That is actually incorrect! A circle has an infinite amount of sides! It can have as many sides as it likes depending on the size of it! That's a math geek for you ☺️
Yesn't
Inside, outside, top, bottom.
but factually it has 6 sides, bc it is a cylinder.
wall inner side, wall outer side, top inside & outside, bottom inside & outside.
Because if thickness is zero it is inexistent.
or so much sides or so.
