Question

A cube has an edge length of 21 cm
Write an exponent to express its volume?

Answer 1

Answer: 21^3

Explanation:

To find the volume of a cube the formula is l*w*h so, 21*21*21 gives us the volume of the cube since each edge is the same is the same length. So 21^3 gives us the volume of the cube in exponent form.