Perfect Squares and Square Roots

If a square has a side length of 5 cm, what would the area be?

• 55 cm²

• 50 cm²

• 25 cm²

• 20 cm²

Mr. Mason was hired to tile a square-shaped bathroom. Mr. Mason is laying 676 square feet of tile. What is the length of the bathroom?

• 676 ft

• 338 ft

• 169 ft

• 26 ft

-√400

• 200

• -200

• -20

• 20

• not real

What is the square root of 9?

• 3

• 18

• 7

• 11

What is the square root of 64?

• 32

• 128

• 8

• 16

What is 9²?

• 18

• 7

• 11

• 81

10²

• 20

• 100

• 8

• 12

If Lucy's square garden has a total perimeter of 12ft, how big is the inside (area) part of the garden?

• 9ft²

• 3ft²

• 36ft²

• 12ft²

What is 14x14?

• 100

• 269

• 196

• 144

4x4

• 16

• 8

• 3

• 1