The solid of rotation formed by the surface formed by rotating the other three sides 360° with the straight line on one side of the rectangle as the rotation axis is called a cylinder. That is, the geometric body obtained by rotating one side of the AG rectangle 360° as the axis is a cylinder.

Volume V = πr²h

Lateral area L = 2πrh

Base area T = B = πr²

Surface area A = L + T + 2B = 2πrh + 2(πr²) = 2πr(h+r)