Squares & Cubes

Select the set with all perfect squares.

• -144, 9, 50, 75, 81, 100

• 9, 50, 81, 100

• 9, 50, 75, 81, 100

• 9, 81, 100

∛8 =

• 4

• 3

• 2

• 512

∛216

• 6

• 72

• 108

• 4

Choose every value that is a perfect cube:

• 27

• 1,000

• 90

• 1

Which number is both a perfect square and perfect cube?

• 4

• 64

• 125

• 8

The FCS room has a square base with an area of 900 square feet. What is the perimeter around the edge of the room? _______________

• 900 feet

• 60 feet

• 120 feet

• 30 feet

Which number is both a perfect square and a perfect cube?

• 64

• 27

• 81

• 16

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

• 5in

• 25in

• 3in

• 10in

121 = ______

• 11²

• 12

• 11

• 112

• √81 = 9
• 9 ÷ 9 = 1
• 9 × 2 = 18
• √9 = 3