Solve with Square Root and Squares

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

• I square the area.

• I take the square root of the area.

• I divide the area by 2.

• I divide the area by 4.

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

• 3 cm

• 6 cm

• 9 cm

• 24 cm

Which of the following is a perfect square?

• 39

• 6

• 50

• 81

Evaluate 8²

• 68

• 64

• 16

• 56

• x = 12
• x = 24
• x = 144
• x = 121

Find the value[s] of the expression.

• 5

• 4

• -5

• No real solutions

Solve the square root equation:

• A

• B

• C

• D

Solve the square root equation:

• A

• B

• C

• D

Solve the square root equation:

• A

• B

• C

• D

Find the value[s] of the expression.

• No real solutions

• 14

• 13