Square Roots in Word Problems

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

The area of a square is 100 cm².  What is the perimeter?

• 25 cm
• 10 cm
• 40 cm
• 50 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

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.3.MD.C.7B

CCSS.4.MD.A.3

What is the perimeter of a square with a side of 3?

• 9
• 12
• 6
• 24

Tags

CCSS.4.MD.A.3

A square field has 3,844 sq. meters of land.  What is the width of the field?

• 480.5 meters
• 62 meters
• 248 meters
• 961 meters

Tags

CCSS.8.EE.A.2