1. The area of one square face of a cube is equal to 64 cm. Find the volume of the cube.
2. Find the volume of the cone with base of 2 cm and height of 5 cm.
3. Find the volume of cylinder with base of 6 cm and height of 12 cm.
4. Find the volume of sphere with a radius of 50 m.
5. Find the volume of pyramid with L=62m, w=40m and h= 50m.​