Volume of Cube
To calculate the volume of a cube, we need to know a length of its side. A cube is a solid, exactly a regular hexahedron. All of its side is the same length. The volume of the elementary cube (a cube with one metre length side) is a unit of volume for every solid. The elementary unit of a volume is one cubic metre, it means the third power of one metre (1 m3).
Volume of Cube - formula
Volume of Cube = third power of side length
V = a3