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Trickflation (lemmy.world)

submitted 8 months ago by [email protected] to c/[email protected]

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[–] [email protected] 0 points 8 months ago (1 children)

That can’t be true.

Consider a cylinder cut in half, giving a circular cross section. Cover each new circular gap with new aluminum.

Now you’ve enclosed the same volume in cylinders, with a different surface area.

[–] [email protected] 6 points 8 months ago (1 children)

You also created 2 cylinders where once there was one, which is not what was being discussed. You even mention that you added material:

Cover each new circular gap with new aluminum

I could have said "2 cylinders of the same volume" but I felt context made that clear

[–] [email protected] 1 points 8 months ago

Yes I did say that I added material. That’s the point: you cannot do this transformation without adding material.

But you’re saying this is only with two cylinders?