Estimating Square Roots and Finding Areas of Squares

A square garden has a side length of 8 meters. What is the area of the garden?

• 80 square meters

• 64 square meters

• 48 square meters

• 32 square meters

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the area of a square playground is 144 square meters, what is the length of one side?

• 16 meters

• 10 meters

• 14 meters

• 12 meters

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Estimate the square root of 50. Which two whole numbers does it fall between?

• 7 and 8

• 8 and 9

• 6 and 7

• 5 and 6

Tags

CCSS.8.NS.A.2

A square tile has an area of 64 square centimeters. What is the length of one side of the tile?

• 6 centimeters

• 8 centimeters

• 12 centimeters

• 10 centimeters

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If a square swimming pool has a side length of 10 feet, what is the perimeter of the pool?

• 50 feet

• 30 feet

• 20 feet

• 40 feet

Tags

CCSS.4.MD.A.3

A square piece of paper has a side length of 12 inches. What is the area of the paper?

• 100 square inches

• 120 square inches

• 144 square inches

• 1440 square inches

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the area of a square field is 225 square meters, what is the approximate length of one side?

• 12 meters

• 15 meters

• 20 meters

• 10 meters

Tags

CCSS.8.NS.A.2

A square box has a volume of 729 cubic centimeters. What is the length of one side of the box?

• 8 cm

• 10 cm

• 12 cm

• 9 cm

Tags

CCSS.8.EE.A.2

Estimate the square root of 81. What is the exact value?

• 9

• 7

• 8

• 10

Tags

CCSS.8.NS.A.2