What is the Formula for Finding Volume?

The formula for finding the volume of an object is length times the width times the height. The volume of a cylinder is obtained by (pi)r^2h, where r is the radius and h is the height. The volume of a cone is obtained by (1/3)(pi)r^2h, where r is the radius and h is the height. The volume of a sphere, or ball, is obtained by (4/3)(pi)r^3, where r is the radius. If density and mass are given, then volume equals the mass divided by density.