Perimeter of Shapes

Find the length of the missing side of the shape. The perimeter is 66 centimeters. Make sure to include the units in your answer!

Find the perimeter of the rectangle

• 11 in

• 10 in

• 12 in

• 10 1/2 in

The perimeter of this figure is ...

• 42 cm

• 52 cm

• 43 cm

• 53 cm

What is the perimeter of the rectangle?

• 15 cm

• 16 cm

• 15 sq cm

• 15 cm

To find the perimeter of any figure

• Add the lengths of all the sides

• Multiply the lengths of all the sides

• Add 2 sides and multiply it by the rest of the sides. 

• Multiply by 4 always.  Always. 

What is the length of the missing side if the perimeter is 44m?

• 12m

• 22m

• 44m

• 2m

What is the perimeter of a square window with sides 32 inches long?

• 128 inches

• 128 square inches

• 1,024 inches

• 1,024 square inches

Find the perimeter of the given shape

• 19 ft

• 22 ft

• 16 ft

• 21 ft

What is the perimeter of this shape?

• 200 mm

• 210 mm

• 150 mm

• 65 mm

Find the perimeter of the triangle

• 25

• 38

• 30

• 32