exponents, square & square roots

Square of 30

Cube of 7

 $\sqrt{187}$  

• 13.6747943312

• 13.666583989906

• 13.66658398553

• 13.666294877

 $\sqrt{121}$  

• 15

• 44

• 11

• 23

6551 is a perfect square

• True

• False

Square roots are the opposite of ____________.

• Cube Roots
• Squaring
• Multiplication
• Absolute Value

Evaluate
√36

• 6
• -9
• 18
• -18

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.

Is 225 a perfect square?

• Yes
• No

(-6)² =

• 36

• -36

• 12

• -12