Question

The dimensions of a cube are doubled. The volume of the enlarged cube is how many times the volume of the original cube?

Answer 1

4 times due to the fact that when it is doubled you will have to multiply by two.

Answer 2

The volume is multiplied by 8. For example if you have a 1x1x1 cube the volume is 1. If you have a 2x2x2 cube the volume is 8. If you have a 4x4x4 the volume is 64.