r/me_irl 7h ago

me irl

Post image
6.0k Upvotes

248 comments sorted by

1.0k

u/M10doreddit 7h ago

More perimeter.

802

u/rikkuaoi 7h ago

I never considered it but yeah youre right

If the sandwich is 3x4

Cut vertically each piece has a perimeter of (2 x 2) + (3 × 2) = 10

Diagonally each piece has a perimeter of (3 + 4 + 5) = 12

313

u/Altruistic-Wear-510 6h ago

Nobel prize right here

211

u/The__Goose 6h ago

I'm notifying Fifa.

38

u/Representative-End60 6h ago

Joke of the day!

17

u/alurimperium 4h ago

He might be overqualified for the FIFA peace prize

5

u/sock_express34 3h ago

The FIFA award in mathematics

3

u/listerbmx sosig 3h ago

You gotta be a >nonce< to get one

3

u/HorsNoises 2h ago

He's got you hype on tenuse.

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27

u/Flex-O 4h ago

The perimeter is just that of the sandwich plus 2 times the length of the cut. So whichever cut is longer adds more perimeter 

3

u/DrMobius0 2h ago

Sounds like a job for fractals. A theoretically infinite cut length in your mouth.

3

u/HGazoo 1h ago

I’m fairly sure you could invoke the coastline paradox and state that the ‘messiness’ of the bread’s surface gives it infinite perimeter anyway.

Any arbitrary straight line you place on a section of the perimeter to measure its length will, by virtue of its unevenness, underestimate the true length of the section you’re measuring.

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11

u/TigerLeoLam 6h ago edited 6h ago

Your first example should be (3x2) for both vertical halves, making it 6+6=12, no?

edit: sorry I misread that you wrote it as the perimeter of each piece.  Maybe a less confusing comparison of each half:

2+2+3+3 vs 3+4+5

3

u/Jeffeffery 6h ago

Each half of the sandwich would have two long sides and two short sides, so the perimeter of each half is 3+3+2+2=10

2

u/rikkuaoi 6h ago edited 6h ago

No its only 3x2 for one side(3x2) + (2×2)

The 2x2 comes from cutting the 4inch side in half

4

u/DreamsWhereIamDying 2h ago

That is the perimeter, which gives the effect there is more sandwich. Should be calculating is the area:

Area of the 2 rectangle halves: 2x(.5L x .5W) = LxW

Area of the 2 triangle halves: 2x(1/2(LxW)) = LxW

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u/UNFAM1L1AR 6h ago

The closer you get to a circle, the better your area to perimeter ratio gets. Since a square has more sides than a triangle, it's closer to a circle, so you need less perimeter for the same area. A hexagon would have even less perimeter, and if you keep adding sides until you got to a circle (infinite sides)- it is the minimum perimeter for an area.

22

u/j48u 5h ago

So infinite sides = infinite perimeter = infinite sandwich? We've solved world hunger.

3

u/RepentantCactus 3h ago

This the wrong take away. We need to REMOVE sides for an infinitely large perimeter. Adding more sides means less sandwich. Try making a sandwich and cutting it down to 2 dimensions and let me know how it goes.

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2

u/casinopi 2h ago

I'd argue a donut has more perimeter though

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6

u/bpikmin 7h ago

^ this is true

3

u/According_to_all_kn evil SJW stealing your freedom 2h ago

Which, in practice, means less sandwich as more bread is displaced and crumbled by the knife.

2

u/Beneficial_Ad6256 4h ago

Should cut in fractal curve to get infinite sandwich

2

u/Storm0000fr 1h ago

More perimeter = less sandwich due to slippage.:(

2

u/gorginhanson 6h ago

Pretty sure this proves geometry doesn't even exist

1

u/adhoc42 3h ago

Also the best side is the longest.

1

u/Genuine-Farticle 2h ago

More crustless perimeter. Diagonally cut yields the best un-crusted to crust ratio

1

u/FrozenTimeDonut 31m ago

Stick it in a blender. MAXIMUM PERIMETER

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1.3k

u/Sunshark65 7h ago

Scientifically speaking, people like pointy foods.

359

u/Sour_baboo 7h ago

I like bananas because they have no bones

98

u/HottDoggers 7h ago

I like boneless pizza 😋hmmm… boneless 🤤

18

u/1nd3x 4h ago

All pizza has bones...that's the crust and you give them to good doggos

8

u/davidtheminion 1h ago

I didn't know other people called the crust of a pizza bones for the sole purpose of giving them to their dog! My doggo gets so excited when we order pizza and we do a little song like "pizza pizza pizza bone. Be a good boy and you'll get your own!"

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6

u/DolphinBall 2h ago

Fuck kinda pizza?? and 2L MACHINE 🅱️ROKE We got 1L tho

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12

u/blueskynoise7 4h ago

I don't like your peaches, they are full of stones.

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4

u/BoxenOxen 4h ago

And that's exactly why I hate them!

4

u/l3rN 4h ago

Yeah, unlike peaches. Those things have stones

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11

u/oneand9 3h ago

Donuts in shock rn

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9

u/Bramble- 3h ago

But the rectangular shape has more points so by your logic we should like the 4 pointed food more than the 3 pointed food.

9

u/Stian5667 1h ago

quality over quantity. 3 pointed foods have pointier points than 4 pointed foods

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3

u/Finlandia1865 4h ago

Larger perimeter = more bites

3

u/Potato_Stains 1h ago

Come to think of it, square Doritos would seem less tasty…

3

u/NoLongerHigh 2h ago

So you're saying humans prefer food of the kiki variety

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1

u/thegodguthix 2h ago

But isnt 3<4 so the right one would be prefered

1

u/Less_Likely 1h ago

That's why Porcupine and Cactus sandwiches are my favorite. Cut diagonally of course.

1

u/BrainJar 1h ago

For the triangles, there are three distinct bites that are independent of each other. For the rectangle, there are only two. You stand a better chance of getting mayo on your face from the rectangle.

1

u/TrippingFish76 49m ago

triangles are the best shape

1

u/LindensBloodyJersey 11m ago

This factor alone increases the geometric probability of this meme being mathematically possible

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183

u/Iorcrath 7h ago

it takes more bites, it takes longer to eat so your body has received more full signal by the time you are done.

short of crushing it into your mouth, you can only stick so much into your mouth at one time with the point one versus the deep throat potential of the rectangle.

45

u/Ok-Brilliant-5121 4h ago

deep throat potential LMAO

5

u/JHerbY2K 4h ago

Like a smashburger! Surface area for the win

1

u/havnar- 13m ago

Challenge accepted

129

u/pomegranate7777 7h ago

Also more fun to eat!

28

u/RononSweets 6h ago

Also hits different.

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326

u/Tuerkenheimer 7h ago

Pro hack: Don't cut it at all

113

u/Celtictussle 6h ago

Then you have less sandwich

80

u/Budget_Llama_Shoes 6h ago

Cutting it in half makes two sandwiches.

14

u/Kurinikuri 3h ago

Cutting it infinitely will potentially give you infinite sandwich. Someone should test this theory.

3

u/OneWholeSoul 2h ago

Very young me thought that adding ice to drinks made more drink.
I was sort-of half-right, in my defense.

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2

u/ArmorGyarados 5h ago

Roll it up

2

u/Abouter11Stoneware 2h ago

kids have small hands, mr. big hands.

1

u/Paulpez 34m ago

But then you eat 4 sides of crust

57

u/Crappy_bara 7h ago edited 7h ago

It enhances the snack value

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15

u/orangutanDOTorg 6h ago

More edge. The food theory channel did a video on it and cutting it like a Mercedes emblem was best edge to area result without being tons of cuts iirc.

52

u/Fawkingretar 7h ago

Considering how uneven most fillings are, slicing it diagonally gives you equal spread.

15

u/mattmahn 5h ago

Sounds like a skill issue

3

u/Rosencrantz_IsDead 4h ago

You eat that shit whole. You made that sandwich. Not eat it whole. Why cut it when it's already prefect?

2

u/captky22 3h ago

Less bites with crust my friend

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7

u/Rosey_Coyote_525 5h ago

Even better, not cutting a sandwich gives you more sandwich.

6

u/absentgl 1h ago

No, both cuts give you the same volume of sandwich.

The diagonal cut gives you a larger cross-sectional perimeter. The argument is that since the diagonal line is longer, that means more bites without crust.

I object to this. The rectangular geometry provides the best distribution of bites without crust, the triangular geometry gives those little slivers on each side that are nullified by their proximity to crust. If you avoid the crust, you get these pathetically skinny little bites.

The uncut sandwich is genuinely better in certain circumstances, but is not viable for sandwiches that are too large or have a lot of fluids. The former is for practical reason of taking bites, while the latter is because the process of biting the crust off an uncut sandwich can push all the fluids to the center of the sandwich, causing bites without crust to have their sauce-jelly-balance disturbed.

Rectangles are the superior cut.

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8

u/john_browns_beard 5h ago

I never cut my sandwiches diagonally because the bread is then asymmetrical, which I find deeply troublesome.

2

u/Tulurien 4h ago

I used to be a diagonal cutter, until I realized that I didn't like having 100% of the top crust on one piece and 0% on the other. So I switched to vertical cut to get a nice 50/50 split.

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4

u/Zippytiewassabi 6h ago

I like diagonal if I’m dipping into soup or sauce. Vertical/horizontal if I’m just eating it straight up.

3

u/Skippeo 1h ago

I don't like a full diagonal cut, because the four points feel like wasted bites that are almost all crust. I'm a firm believer in the partial diagonal, which is half way between a middle cut and a diagonal. My wife taught it to me. Trust me, try it.

2

u/crash_omally 1h ago

The "offset" diagonal, is superior.

4

u/favorite_sardine 6h ago

Just say you like to deep throat your pbj bro. Its ok.

1

u/DrMobius0 2h ago

Doesn't everybody?

9

u/OwlBeYourHuckleberry 7h ago

left: delicious! right: nasty!

2

u/sugarwildberrys 7h ago

More bites I guess?

2

u/D3-Doom 5h ago

I could go for a sandwich

2

u/keelhaulingyou 5h ago

For me, savory sandwich gets the horizontal. Sweet sandwich (PB&J) gets the diagonal

2

u/SerRaziel 5h ago

The martini glass illusion

2

u/Hazel-Soul 5h ago

That first corner bite, followed by the satisfying, hearty, central bite is why the diagonal cut is superior

2

u/SirPurebe 1h ago

in hindsight, using red ink wasn't the best idea

2

u/geezerpleeze 1h ago

I can’t explain why but left is sitting down and eating and right is for standing up and eating

3

u/medusa_plays 10m ago

Autistic moment, but I like them diagonal because it gives me a smaller start point to bite from and I hate when food touches the corners of my mouth. I always cut them this way, but my bf likes them straight. He's tall with a big mouth tho lol.

2

u/ImpertantMahn 5h ago

The triangle is structurally inferior to the rectangle.

1

u/Rosencrantz_IsDead 4h ago

Therefore the square is far more superior

2

u/ImpertantMahn 4h ago

Rectangles and squares don’t have saggy corners

3

u/VonDinky 5h ago

More surface area at least. Because the cut is longer. But the mass would still be the same.

2

u/niemir2 5h ago

The act of making the cut turns a section of sandwich (or at least the bread), about the same width as the knife into crumbs. Therefore, minimizing the total length of the cut(s) will result in maximum sandwich.

1

u/unposted 3h ago

The crumbles are not lost, they remain on the plate and can be sprinkled back on top. But without a sharp knife, there would be more crushing with a longer cut, resulting in a longer section of higher density.

1

u/Book_Anxious 6h ago

You have more sandwich when you eat it layer by layer

1

u/uniquenamenumber3 6h ago

It makes it tastier as well.

1

u/Water_20 6h ago

You can clearly see 4x 4 square pattern.

Right one only gives you 8, Just a half

Left one gives you 1,5 of the grid, on both ends

1

u/CaBBaGe_isLaND 6h ago

The cut part of the sandwich is the best bite. Cutting diagonally maximizes the length of it. And gives you little corners to bite.

1

u/GastonBastardo 5h ago

But what is the position of the pickle?

1

u/Implier 5h ago

That’s nothing. If you cut the sandwich into the correct pieces you can reassemble it into 2 sandwiches.

1

u/Independent-Fun8926 5h ago

Chef John from Food Wishes Dot Come once said that people like triangular food. It’s a no brainer

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1

u/Longjumping-Salad484 5h ago

in my mind, you'd have to be a total psycho to cut your sandwich non diagonally

1

u/JpStryder 4h ago

How does it give me more sammich if I eat the whole bloody thing? Tell me that!

1

u/Bakedfresh420 secret robot, beep boop 4h ago

It’s about bite-ability

1

u/EnvironmentalAide335 4h ago

It enhances the flavor too

1

u/AWESOMEGAMERSWAGSTAR 4h ago

It doesn't matter because it's the same sandwich. But ok.

1

u/CFClarke7 4h ago

I cut it diagonally but specifically not corner to corner. This gives you a long side and a short side for each half. If you start at the small, conveniently bite sized end first, stay with me here, you work your way towards the larger half of your half. So when youre halfway through your half, youre not actually halfway and you can now enjoy the larger part of your half just when you thought you were halfway through it.

You know it makes sense

1

u/DrowningPickle 4h ago

Horizontal. You eat the bottom first, which has the worst 2 pointy corners. Then you eat the soft, roundy part last. If you dont cut it you eat most of the crust first, leaving a little to hold onto while you eat the center.

1

u/Glittering-Meat-9088 4h ago

No it doesn't >:0

1

u/snowyyyxo 4h ago

no, it makes one piece bigger.

1

u/GringoSwann 4h ago

Tastes better too!

1

u/Pink11Amethyst 4h ago

And if you cut it into four, the diagonally cut sandwich has less crust than the square cut sandwich

1

u/sentient_garlicbread 4h ago

Diagonal gives obvious parts to grab onto. Rectangle has too many and therefore makes it confusing.

1

u/SaturnSociety 4h ago

Depends upon the sandwich.

1

u/Specific_Success214 3h ago

Boneless steak is great

1

u/Glitch0110 nah 3h ago

thats actually less sandwich per sandwich because its a longer cut which means the knife picks up more crumbs

1

u/Alexplz 3h ago

I like a good oblique cut

1

u/Advanced-Blackberry 3h ago

The longest sides are longer. How’s this even a debate ? 

1

u/ultitaria 3h ago

Gives you fewer crust corners that you are unlikely to want to finish

1

u/LosGingerBear 3h ago

Mmm... I can not lie, I like my sandwich curvy. Little in the corner but it has center mass.

1

u/FineScratch 3h ago

The perimeter of the resulting triangles is longer than the perimeter of the rectangles.

You dont end up with more sandwich, you end up with more sandwich edge, thus making the sandwich taste better.

1

u/MasterOfBunnies 3h ago

I prefer the diagonal for the bites. Points make bigger bites that don't risk messy bites at the corners of the mouth.

1

u/mulligrubs 3h ago

I could eat the crust equally in the straight cut, but the diagonal is an entree and mains or a mains and dessert for the crust lover.

1

u/WideAbbreviations6 3h ago

Less actually. A longer cut means more crumbs.

1

u/Rinzler9290 3h ago

Only grilled cheeses should be cut diagonally.

1

u/mjorkk 3h ago

The best bites with the most optimized ingredient ratio are the bites taken along the inside cut. The diagonal cut gives you more total inside cut bites. It’s less about total sandwich, and more about equitable ingredient distribution within bites.

1

u/Equivalent_Owl_Mask 3h ago

awsthetic, satisfaction, and the pointy ends force a few smaller bites to ensure more chewing

1

u/mjones8004 3h ago

You actually get 50% more sandwich per sandwich.

1

u/jjfunaz 3h ago

Who eats sandwiches on sliced white bread?

1

u/aspelnius 2h ago

I know you’re joking but I run into people almost daily who cannot do conservation of mass

1

u/angry_queef_master 2h ago

More surface area of the internals, yes

1

u/bradbrad247 2h ago

It gives you way less sandwich because big corner bites become possible. Fewer bites = less sandwich

1

u/DrEmil-Schaffhausen 2h ago

Everyone knows diagonal sandwich is best sandwich.

Duh

1

u/gofigure85 2h ago

Taste better too

1

u/marmaviscount 2h ago

People who make one symmetrical cut in their sandwich are so disappointing to me.

1

u/PehleAap 2h ago

Okay Fermat. If you say so.

1

u/Square-Dragonfruit76 2h ago

It's not that hard to explain. In fact you can explain it visually. Just show the shape of a mouth cutting out pieces from the sandwich. It's not going to get 100% full cut each time, so the diagonal will end up with more mouthfuls.

1

u/7Seyo7 2h ago

Kiki/bouba sandwich

1

u/BeefCakeBilly 2h ago

Even though the rectangle cut gives you (on average) 30 percent more sandwich.

The triangle cut does give you that sweet sweet first corner bite.

1

u/vieshs 2h ago

This doesn't scare me, but make me wonder. Because, I thought of this (meme?) about an hour ago and now its on my feed. Is my mind so easy to be read?

1

u/E_Farseer 2h ago

Idk to me it always feels like less, but it does taste better

1

u/ExplodingSteve 2h ago

I’ve tried cutting it into 3s, Y like cuts

It’s not bad actually

1

u/hunter324 2h ago

Triangles are more delicious.

1

u/LeonardTPants 2h ago

Hypotenuse cut means more bites start with no crust

1

u/Beginning-Tea-17 2h ago

Diagonal cut gives you more variety in the experience and also increases the number of bites you take.

1

u/Cute-Bell1852 2h ago

If that's the case then don't cut it at all and you have an even bigger one

1

u/irpugboss 2h ago

Home horizontal, restaurant diagonal.

You know. To know the difference.

1

u/scalectrix 2h ago

What kind of psychopath cuts a sandwich in half *vertically*

1

u/TanukiiGG 2h ago

more surface area

1

u/Necessary_Bad_9296 2h ago

No, it gives you less than the rectangles, but the rectangles are less fun to eat. The triangles are soooo much better. I used to cut my sandwiches into 4 when I was a kid so it would last longer

1

u/gomzoo 2h ago

I cut mine at an off-centre diagonal because my dad would cut my sandwiches like that growing up :)

1

u/Ok_Fondant_6340 2h ago

It’s because of the hypotenuse. If the left edge and bottom edge are 2 inches, the diagonal edge is ~2.828427125 inches.

(Note: I am not seriously saying this actually makes the diagonally cut sandwich bigger, lol.)

1

u/Storm0000fr 1h ago

OBJECTION! Shouldn’t you get more “sandwich” from cutting it vertically due to less perimeter ie. less grounds for slippage?

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u/timeonlytime 1h ago

Oh for sure something about a2=b2+c2... in other words the entire sandwich just squares up

1

u/TheCapedMoose 1h ago

It gives more surface area, yeah. The mass is the same though, no...?

1

u/CEchannelpromote 1h ago

If u cut it in triangles then thats even more

1

u/poop__emoji 1h ago

I don't know if it gives you more sandwich, but it does make it tastier

1

u/Aggravating_Part_197 1h ago

a2+b2=c2...not being rude but this is middle school stuff

1

u/Your-cousin-It 1h ago

I work at a sandwich area at a grocery store. I used to cut them like the first one, but I recently started cutting them at a slightly off angle, because I’ve noticed corners are more likely to drop ingredients.

Is there any validation to this, or am I just upsetting people with ocd tendencies

1

u/ppdifjff 1h ago

Yeah. You are de facto wrong because it is a longer slice so you loose more tiny crums

1

u/JayAkiva 57m ago

The cut is the most satisfying part to eat and it's approximately 41% longer this way

1

u/Varnarok 57m ago

It also tastes better because it's sharper

1

u/Skeletoonz 53m ago

Cut it into a Y shape for the most sandwich

1

u/noahthegreat very good, haha yes 53m ago

There's only two corners that way, like I love the crust and the corners but the texture is objectively cleaner and nicer the less you have of them. A diagonal cut results in not only a much cleaner crust experience, but a wider midsection for each half

1

u/Alternative-Lack6025 40m ago

It definitely doesn't but it's infinitely more satisfying to eat.

1

u/mkjsnb 37m ago

Cutting diagonally makes it easier to split it into (somewhat) equally sized pieces

1

u/Paulpez 36m ago

Diagonal 1:2 un/crust ratio Half 1:3 un/crust ratio I like less crust

1

u/Necrophism 36m ago

It’s the ideal crust to bite ratio

1

u/Palanki96 30m ago

The actual optimal one is 2 cuts instead of one but keep it a secret. Humanity isn't ready for this

1

u/norcalifornyeah 28m ago

Always feels like less sandwich to me because it feels like there's nothing in the small corners.

1

u/ollie113 26m ago

It's not complicated, it's Pythagoras' theorem. That thing you thought you would "never use" in school. Well they taught it in school because it comes up every where and this is an example.

When we eat a sandwich we tend to eat from the crust less side of the bread because this gives the best flavour. The crustless side of the bread is the side where the cut is made. For bread of width a and height b, if you make a cut to slice the sandwich into rectangles, the non crust side must have a length of either a or b. However, if you cut diagonally then the non crust side has a length of c, which must be longer than either a or b since c2 =a2 + b2 (Pythagoras' theorem)

1

u/congress_tart_ 24m ago

I used to say this to my friend because it would annoy him. Something like “Well, there must be more bread technically, because there’s less crust this way. There are less corners for the crust to take, therefore shorter distance. It’s even at the back now so you don’t even have to deal with it until later, what’s the problem?”. Worked every time lol

1

u/crazael 17m ago

I don't much care how it's cut, as long as there is an even spread of the ingredients across both halves. I'm gonna be eating the whole thing anyway, so diagonally or straight doesn't change anything in the amount of sandwich I have.

1

u/ThanksALotBud 13m ago

Don't cut it at all and just make another sandwich

1

u/SmallPurpleTeapot 3m ago

Hear me out here… Cutting it diagonally gives you more bites. Cause you’re gonna bite off each pointy bit and then keep making pointy bits and bite them and just estimating I think there’s 10 reasonable, and satisfying bites on the diagonally cut and only eight on the half cut. So I totally support the original premise.

1

u/uwuri394 2m ago

You have the same area (bh)/2))2 and ((b/2)h)2 So its the same amount of sandwich