Find the Area Find the Missing Side

A rectangle with an area of 30 square units and a side length of 6 has another side length of?

• 5 units

• 6 units

• 3 units

• 4 units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The area of the chalkboard is 52 ft². What is the length of the missing side?

• 13 ft

• 15 ft

• 208 ft

• 22 ft

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The perimeter of the painting is 330 cm. What is the length of the missing side?

• 90 cm

• 180 cm

• 255 cm

• 4 cm

Tags

CCSS.3.MD.D.8

The perimeter of the window is 14 ft. What is the length of the missing side?

• 4 ft

• 3 ft

• 42 ft

• 34 ft

Tags

CCSS.3.MD.D.8

What is the length?

• 8

• 18

• 12

• 24

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The area is 28 square units.

What is the length

• 12

• 7

• 14

• 3

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the length?

• 5

• 8

• 20

• 200

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the length?

• 50

• 40

• 9

• 25

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The area is 120 square units.

What is the length

• 12

• 9

• 16

• 15

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3