Applying roots

If a cube shaped moving box has a volume of 729in³ how long are the sides?

• 27 in

• 9 in²

• 9 in

• 6 cm

• 7 cm

• 8 cm

A cube has a volume of 2197 cubic feet. What is the side length?

• 47

• 12

• 13

• 18

William, Mason, and Grace are playing a game of cubes. If William builds a cube with 216 blocks, what is the length of one side of the cube?

• 6

• 10

• 8

• 4

Marilyn’s phone number is [phone]

a) Are the last 3 digits a perfect cube? If not, what can we do to it to make it a perfect cube?

• It is not a perfect cube

• It is a perfect cube

• We can add 94

• We can add 56

• We can subtract 94

If x³=125 then x = _______.

• 5

• 15

• 25

• 625

Solve the problem

What is the cube root of 27

• 9

• 3

• 6

• -6

A cube has a side length of 4 units. What is its volume?

• 16 cubic units

• 32 cubic units

• 64 cubic units

• 128 cubic units