Ignore things like the bevel, wall thickness, etc. Just calculating for a basic right cylinder, you can see how the surface area changes for different heights with a constant volume. I’ve outlined the standard dimensions of a can(inches).
https://youtu.be/gL3HxBQyeg0
I had a feeling it’d math out something like that if I opened my fat mouth, lol
I do wonder if thickness of the walls or lid/bottom does have an effect, though, as there must be some reason they make these weird ass cans