Factoring and Square Roots

The area of a square is 36 cm². What is the length of one side?

• 3 cm

• 6 cm

• 9 cm

• 24 cm

\sqrt{x\ }=\ 12

This means you are looking for the value of x that when square rooted will get you 12!

• x = 24

• x = 121

• x = 12

• x = 144

Evaluate √289

• 14

• 15

• 16

• 17

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

• 12 cm

• 13 cm

• 14 cm

• 15 cm

\sqrt{h\ }=\ 9

This means that you are finding the value for h so that when you square root it, you will get 9!

• 3

• 9

• 18

• 81

√121

• 12

• 10

• 11

• 3

√ 100

• 10

• 5

• 20

• 100

The area of a square is 36 cm².  What is the length of one side?

• 6 cm

• 24 cm

• 9 cm

• 9 cm

√16

• 4

• 8

• 2

• 9

√25

• 2

• 3

• 5

• 6