Perimeter and Unknown Side Lengths

Find the two missing sides "X" and "Y".

• X is 16

• Y is 9

• X is 9

• Y is 16

Find the missing side length

• 10m

• 5m

• 25m

• 15m

Find the missing side length

• 5 in

• 2 in

• 7 in

• 9 in

What is the perimeter?

• 36 cm

• 32 cm

• 45 cm

• 27 cm

What is the perimeter?

• 156 feet

• 158 square feet

• 256 feet

• 258 square feet

Find the missing sides "X" and "Y"

• X is 15

• X is 16

• Y is 6

• Y is 12

Find the perimeter of the figure. Each unit is 1 centimeter.

• 15 centimeters

• 14 centimeters

• 12 centimeters

• 16 centimeters

Find the unknown side length if the perimeter of the figure is 33 centimeters.

• 3 centimeters

• 5 centimeters

• 7 centimeters

• 2 centimeters

Find the length of the unknown side if the perimeter of the figure is 32 feet.

• 2 feet

• 3 feet

• 4 feet

• 6 feet

Jacob built a toolbox with a perimeter of 70 inches. What is the length of side m?

• 50 in

• 20 in

• 25 in

• 10 in