What is the volume of the cube below?

D. x^3

Step-by-step explanation:

1. Volume of cube = width*length*height

2. width, length, and height of a cube are all the same. In this case, it's x.

3. multiply x * x * x to get x^3

D

Step-by-step explanation:

The equation for volume of a cube is l*w*h.

If we plug in l and w and h equaling x, we get:

x*x*x. When you multiply a number by itself, you get that number to the power of however many times it is multiplied. Therefore, x*x*x = x^3