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[-] tjsauce@lemmy.world 5 points 6 months ago* (last edited 6 months ago)

It would be 2PiZA, since ZZ is Z squared

EDIT: my bad, I was thinking of circumference

[-] Crozekiel@lemmy.zip 6 points 6 months ago

Wat? It is supposed to be squared though...

[-] reattach@lemmy.world 4 points 6 months ago

That would be the surface area of the crust, not the volume

[-] victorz@lemmy.world 1 points 6 months ago

How does that work out? It doesn't take into account how large the crust is in relation to the rest of the pizza.

[-] reattach@lemmy.world 1 points 6 months ago

Sorry, the surface area of the "vertical" side of the crust, not including the top or bottom surfaces.

[-] victorz@lemmy.world 1 points 6 months ago

Still not right, I think. That would be 2πZ, not 2πZa, right?

[-] reattach@lemmy.world 2 points 6 months ago

No, you need to include the height of the cylinder (a). Imagine a deep dish pizza (big a) versus a thin crust (small a) - the sides of the deep dish pizza have more area. Your formula returns the circumference of the pizza.

If you're interested in dimensional analysis (and why wouldn't you be?) the formula you proposed doesn't have enough length units. It would return a value of length (like inches, or cm) not area (like square inches or square cm).

[-] victorz@lemmy.world 1 points 6 months ago

Oh gosh, my mistake. Had just woken up.

[-] Octopus1348@lemy.lol 3 points 6 months ago
[-] FlyingSquid@lemmy.world 3 points 6 months ago

It's a 2-for-1 deal! Like Little Caesar's! Pizza pizza.

this post was submitted on 04 Jan 2024
666 points (96.5% liked)

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