Perfect Squares and Cube Roots

Given the volume, find the length of each side of the cube.

• 16

• 16 ft

• 18

• 18 ft

Find the two square roots of the number; 16

• 4, -4

• 16, -16

• 2, -2

• 8, -8

121 = ______

• 11²

• 12

• 11

• 112

² = ______

• 225

• 196

• 169

• 166

A cube has the volume of 27in³. What are the side lengths?

• 9in

• 3in

• 27in

• 2in

A cube has the volume of 125in³. What are the side lengths?

• 5in

• 25in

• 3in

• 10in

A cube has the volume of 8in³. What are the side lengths?

• 64in

• 2in

• 4in

• 16in

A cube has the volume of 64in³. What are the side lengths?

• 8in

• 2in

• 4in

• 124in

(cube root of -1)

• 1

• -1

• none of the above (imaginary number)