Square and Cube Root Practice

• 8

• 2

• 4

• 32

• 12

• -12

• -72

• none of the above (imaginary number) 

• 12

• -12

• -36

• 36

A cube with side length s has a volume of 64 cubic units. What is the length of one side?

• 4

• 8

• 16

• 32

• x = 8

• x = -8

• x = 12

• x = -12

• 12

• -12

• -72

• none of the above (imaginary number) 

• 3

• -3

• 2

• 4

• 8

• -4

• -8

• None of the answers

9³

1³