Question

The volume of this cube is 27 cubic millimeters. What is the value of r? r r r r = millimeters

Answer 1

Length of one side = 3 millimeters

Step-by-step explanation:

I'm not sure what you mean by "r"

But you can find the dimensions of this cube.

The volume is length*width*height

In a cube, the length, width, and height are all equal in size.

This means that 27 is what length*width*height equals for this square.

So we can set up an equation.

27=x*x*x, where x is the length of a side.

Since 27 is a perfect cube root, we know that x=3.

So length of a side in this cube is equal to 3 millimeters.

Hope this helps!

Answer 2

3mm

Explanation:

Volume of cube: V=r³=27mm³

Thus r=3mm