Missing Sides in Area and Perimeter

• Perimeter = 90 square units

• Perimeter = 19 units

• Area = 900 square units

• Perimeter = 38 units

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

Find the missing side length! What is the perimeter?

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?

Calculate the missing side lengths! What is the perimeter?

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?

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

• 54m

• 140m

• 27m