Suqares, Cubes, Context, and Equations

A square poster has an area of 81 square inches. What is the length of each side of the square?

• 3 inches

• 9 inches

• 20.25 inches

• 40.5 inches

What does this symbol represent?

• square root

• divide by 2

• cube root

• greater than or less than

Which representations are equal to 64?

• 8²

• 32²

• (-8)(-8)

• 4³

• 21³

Leona is so excited. Her grandma is ordering a cubic hot tub that has a volume of 216 ft³. Her grandma needs to know how long each side is to order trim. What is the length of each side?

• 4 feet

• 6 feet

• 8 feet

• 108 feet

• True

• False

• 2

• -2

• None of the above 

• 36

• -36

• 12

• -12

• 12

• -12

• -36

• 36

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

The inverse operation for SQUARING a number is finding the CUBE root?

• true

• false