Now we will see how to find the volume of a cube,

Volume of Cube (V) = length ‘x’ width ‘x’ height (Here length, width and height are same because in cube all dimensions are same). It means volume of cube (V) =a

^{3}(here we know the cube is closed with 6 side and each side is equal in length and here length of the cube sides is a (inch))

Let’s see how to solve the how to find the volume of key by example.

Example 1: Find the volume of a cube where side is 4 inch?

Solution: For finding the volume of cube we need to formula of cube.

In this problem we have given side of cube is 4 inch (we know the cube is closed with six sides and each side is equal in length and here cubes side is 4 inch)

We know the formula of volume of a cube V = a

^{3}(Here we are substituting the length of formula)

V = (a x a x a) inch

^{3}

(Here ‘a’ is side of a cube and which multiply three times)

V = (4)

^{3}= 64 inch

^{3}

In this way we get volume of cube 64 cubic inch.

This is how we find volume of a cube.