Perimeter of Missing Sides

What is the perimeter of the following shape?

• 20 in

• 40 in

• 60 in

• 80 in

The total perimeter is 32 in. What is the length of the missing side?

• 12

• 8

• 6

• 32

The total perimeter is 38 ft. What is the length of the missing side?

• 35 ft

• 73 ft

• 3 ft

• 4 ft

Find the missing side on the figure below.

Perimeter: 40 centimeters

• 28 cm

• 10 cm

• 74 cm

• 6 cm

Jenny and Abigail compared their rug sizes. Which of their rugs has a larger perimeter?

• Jenny because hers has a perimeter of 13 ft.

• Abigail because hers has a perimeter of 14 ft.

• Jenny because hers has a perimeter of 26 ft.

• Abigail because hers has a perimeter of 28 ft.

The perimeter is 40.  What is the length of the missing side?

• 12ft

• 10ft

• 3ft

• 24ft

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

What is the missing length of the side?

• 8m

• 5m

• 1m

• 10m

The perimeter of the shape pictured above is 26.8m.

What is the lenth of the missing side?

• 4.8m

• 8.6m

• 5.9m

• 5.8m

What is the perimeter of the rectangle?

• 22.8m

• 23.8m

• 70m

• 22m