Perimeter/Area with Missing Sides

What is the perimeter of the fence?

• 25

• 30

• 35

• 40

Find the PERIMETER of this figure.

• 25 cm

• 20 cm

• 10 cm

• 20 sq. cm

A rectangular pizza has a perimeter of 24 inches. If the length is 8 inches, what is the width?

• 4 inches

• 6 inches

• 8 inches

• 3 inches

An envelope from the post office is 6 inches wide and 8 inches long. What is the perimeter of the envelope?

• 48 inches

• 48 square inches

• 28 square inches

• 28 inches

What is the missing side length?

• 8 ft

• 3 ft

• 6 ft

• 7 ft

What is the perimeter of this polygon?

• 20 inches

• 18 inches

• 20 square inches

• 21 inches

What is the area of the square?

• 4 in^2

• 8 in^2
  8 sq. in.

• 12 in^2

• 16 in^2 

What is the area of this polygon?

• 52 square centimeters

• 36 centimeters

• 57 square centimeters

• 40 square centimeters

Mrs. Davis wanted to cover the classroom with new carpet. If the length of the classroom was 12 feet and the width was 8 feet. How much carpet would she need to buy?

• 20 feet

• 40 ft

• 96 square feet

• 40 square feet

Farmer Bob's son built a track to walk his pet pig.  The track goes around the pig pen.  The pig pen is 15 feet long and 21 feet wide.  If the pig walks all the way around the track, how many feet did he walk?

• 72 feet

• 36 feet

• 36 square feet

• 315 feet