Find Side of Square or Rectangle Given Area

A rectangle has the area equal to that of a square of side 80 cm. If the breadth of the rectangle is 20 cm, find its length.

• 440 cm

• 320 cm

• 300 cm

• 120 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The area of a square is 9 square centimeters. How long is one side?

• 3 cm

• 6 cm

• 3 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The area of a rectangle is 12 square metre and the width is 3 metre. What is the length?

• 36 m

• 4 m

• 15 m

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The area of a square is 64 in². Find the length of one side of the square. (Hint: what number multiplied by itself is 64?)

• 8

• 7

• 12

• 16

Tags

CCSS.8.EE.A.2

The area of a square garden is 100 square meters. What is the side length?

• 25 m

• 10 m

• 100 m

• 40 m

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

• 9.2W=36.8

• 36.8/9.2=W

• 9.2(36.8)=Area

• 36.8W=9.2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

A rectangular swimming pool was 9 meters wide with an area of 90 square meters. What is the length?

• 180 sq. meters

• 180 meters

• 10 sq. meters

• 10 meters

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The area of a rectangle is 49 sq. in.  One side length is 7 in.  What is the other side length?

• 9 in.

• 10 cm.

• 3 in.

• 7 in.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Given a rectangle with an Area of 96 sq. ft. Find the width if the height is 8 ft.

• 768 sq. ft.

• 768 ft.

• 12 sq. ft

• 12 ft.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If the area of a shape is 50 square feet and the width is 10 feet, what is the length?

• 40 feet

• 10 feet

• 5 feet

• 15 feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3