Missing Sides in Area and Perimeter

• Perimeter = 90 square units

• Perimeter = 19 units

• Area = 900 square units

• Perimeter = 38 units

Tags

CCSS.4.MD.A.3

What is one of the sides

• 12

• 3

• 4

• 8

What is one of the sides?

• 2 ft

• 10 ft

• 4 ft

• 6

What is one side?

• 4 cm

• 5 cm

• 2 cm

• 10 cm

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

Find the missing side length! What is the perimeter?

Tags

CCSS.3.MD.D.8

Emilia is painting a triangular picture frame. The perimeter is 30 inches. If one side is 13 inches long and another side is 5 inches long, what is the length of the other side of the picture frame?

Tags

CCSS.3.MD.D.8

Calculate the missing side lengths! What is the perimeter?

Tags

CCSS.3.MD.D.8

Faith created a rectangular play area for her dog in her backyard. The perimeter measured 36ft. The length of the long side was 13 feet. What does the width of the play area measure?

Tags

CCSS.4.MD.A.3

A rectangular swimming pool has a length of 20m and a width of 7m. What is the perimeter of the pool?

• 54m

• 140m

• 27m

Tags

CCSS.4.MD.A.3