Missing Side Length Perimeter

First find the missing sides. Then find the perimeter. What is the perimeter?

• 24 yd

• 23 yd

• 19 yd

• 20 yd

What is the length of the missing side?

• 1km

• 2km

• 3km

• 5km

Find the perimeter

• 25cm

• 35cm

• 50cm

• 100cm

Find the two missing sides and then calculate the perimeter!

Calculate the missing side lengths! What is the perimeter?

What is the missing side length?

• 2 cm

• 42 cm

• 20 cm

• 43 cm

What is the missing side length?

• 30

• 40

• 70

What is the missing side length?

• 18 ft

• 2 ft

• 11 ft

• 80 ft

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

If the perimeter of the shape is 34 units, what is the missing side?