What is the formula for volume of a rectangular solid, cylinder, pyramid and sphere

For a given rectangular solid

Volume is given by length, l, times height, h times width w

Volume = l, times, h times, w

For a given cylinder

Volume is pi times, radius, r cube, times height h

For a given pyramid

Volume is 1/3 times, length, l, times height, h times, width w

For a given sphere

Volume is 4/3 times, pi , times radius, r cube