Area and Perimeter with Missing Side

Find the two missing sides and then calculate the perimeter!

If the perimeter is 28 units, what is the missing side length?

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?

Jared is roping off an area to play soccer in his backyard. The field needs to be 30 feet. One side measures 10 feet long. What is the measurement of the field's width?

The total perimeter of a square is 12 in. What is the length of one side?

• 2 in

• 4 in.

• 3 in.

• 5 in.

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

• 54m

• 140m

• 27m

The length of a rectangle is 10cm and the width is 5cm. What is the perimeter of the rectangle?

• 50cm

• 30cm

• 15cm

What is length of the missing sides?

• 7ft

• 2ft

• 3ft

• 15ft

Calculate the perimeter of the rhombus!

• 81mm.

• 36mm.

• 18mm.