3.7B Perimeter

Mr. Martinez used a saw to cut a piece of wood into the shape shown. What is the perimeter of the piece of wood in centimeters?

• 174

• 192

• 186

• 224

The perimeter of the pentagon shown is 68 centimeters. What is the length of side S in centimeters?

• 11

• 12

• 10

• 9

Karen built a fence around her garden. The garden has the shape of a rectangle. The length is 36 feet and the width is 28 feet. What is the perimeter of the garden in feet?

• 64 ft

• 72 ft

• 128 ft

• 56 ft

What is the missing side length if the perimeter is 47 meters?

• 9

• 15

• 32

• 8

What is the missing side length if the perimeter is 47 meters?

• 35

• 15

• 28

• 12

The lengths of four sides of a polygon are shown in the diagram. The perimeter of the polygon is 40 units. What is the missing length in units?

• 8 units

• 15 units

• 10 units

• 30 units

A triangular sign has a perimeter of 44 centimeters. Two of the sides are each 14 centimeters long. What is the length of the third side in centimeters?

• 28 cm

• 16 cm

• 30 cm

• 14 cm

The side lengths of a rectangular mirror are shown in inches. What is the perimeter of the mirror in inches?

• 72 in

• 46 in

• 74 in

• 92 in

Hope made a poster using two congruent triangles and a rectangle. What is the perimeter of the poster in feet.

• 12 ft

• 24 ft

• 18 ft

• 9 ft

Terry drew a design for a project. Each square on the grid paper represents 1 inch.

What will be the perimeter of the project?

• 20 in

• 6 in

• 8 in

• 12 in