Perfect Squares

Mr. Jarowski is hanging a square picture frame that has an area of 169 cm². Find the side length of the frame.

• 12 cm

• 13 cm

• 13 in

• 16 cm

The area of the square pool on Mr. Carr's vacation was 256 ft². How long was one side of the pool?

• 17 ft

• 18 ft

• 16 ft

• 15 ft

• 25² = x
• x² = 5
• x² = 25
• √25 = x²

What is 11 squared?

• 132

• 144

• 121

• 22

What is 5 squared?

5²

• 2.5

• 25

• 125

• 10

What is the square root of 81?

• 3

• 162

• 6561

• 9

169

• Is a perfect square.

• Is not a perfect square.

What is 64 squared?

64²

• 4096

• 8

• 16

• 128

What is the square root of 100?

• 10

• 200

• 50

• 1000

What is 16 squared?

• 8

• 256

• 4

• 32