Square Root

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

• 6 cm
• 24 cm
• 9 cm
• 9 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

To find the square root of a number, you must divide it by 2.

• True
• False

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 289?

• 13
• 140
• 17
• 18

Tags

CCSS.6.EE.A.1

What is the square root of 324?

• 16
• 17
• 18
• 19

Tags

CCSS.HSA.REI.A.2

CCSS.HSN.RN.A.2

The number 500...

• is a perfect square.
• is not a perfect square.

Tags

CCSS.8.EE.A.2

17² =

• 34

• 289

• 225

• 324

Tags

CCSS.6.EE.A.1

All the following are Perfect Squares except for which one?

• 81
• 121
• 361
• 198

Tags

CCSS.8.EE.A.2

What is the area of a square with a side of 7?

• 14
• 28
• 49
• 64

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

121 = ______

• 11²
• 12
• 11
• 112

Tags

CCSS.2.OA.C.4