Square Root Word Problems Review

The area of a square is 117 square meters. Which best represents the length of a side of the square? 

• 10.8 m

• 11 m

• 10 m

• 11.2 m

The √40 is between which two integers?

• 39 and 41

• 6 and 7

• 5 and 6

• 19 and 21

121 = ______

• 11²

• 12

• 11

• 112

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

What number squared is 9?

• 9

• 18

• 3

• 81

If I know the area of a square, how do I find the side length?

• I square the area.

• I divide the area by 2.

• I take the square root of the area.

• I divide the area by 4.

x² = 121
What does x equal?

• 11²

• 11 and -11

• 20 and 11

• 12 and 1

Jason's square bedroom has an area of 90 square feet. What is the closest lengths measurement of the side length of Jason's bedroom? (Use 3 decimal places, thousandths place)

A square desktop has an area of 324 square inches. What is the length of one side of the desktop?