Square Roots with X

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.

Tags

CCSS.8.EE.A.2

x² = 121
What does x equal?

• 11²

• 11 and -11

• 20 and 11

• 12 and 1

Tags

CCSS.8.EE.A.2

What is the square root of 324?

• 16

• 17

• 18

• 19

Tags

CCSS.8.EE.A.2

Which number has a square root that is between 7 and 8?

• 48

• 81

• 60

• 36

Tags

CCSS.8.NS.A.2

• x = 5
• x = -6
• x = 14
• x = -1

Tags

CCSS.HSA.REI.A.2

• x = 12
• x = 24
• x = 144
• x = 121

Tags

CCSS.8.EE.A.2

• x = 81
• x = -9
• x = 9
• x = -81

• x = 49
• x = 53
• x = 45
• x = 18

• x = 2
• x = 4
• x = 7
• x = 9

Tags

CCSS.HSA.REI.A.2

Solve the square root equation:

• A

• B

• C

• D

Tags

CCSS.HSA.REI.A.2