If the area of the bottom of the cylinder and the cone is equal, and the height of the cylinder is 1 / 2 of the height of the cone, then the volume of the cone is ()?
If the cylinder height is h, the cone height is 2H
The volume of cylinder is V1 = sh
A volume V2 = 1 / 3S * 2H = 2 / 3SH
So, the volume of a cone is 2 / 3 that of a cylinder