Finding Perimeter Review

Mai is using this cloth piece to make a quilt. The perimeter of Mai's cloth piece is 24 inches. What is the unknown side length?

Tags

CCSS.3.MD.D.8

Carol uses an inch ruler to measure the side of a hexagon with equal-length sides. About how many inches long is the perimeter?

Tambor is making a project that has two different-sized rectangular pieces. Rectangle A is 10 inches long and 2 inches wide. Rectangle B is shown. The perimeter of rectangle A is how many inches longer than the perimeter of rectangle B?

• 3 inches

• 6 inches

• 15 inches

• 21 inches

Tags

CCSS.4.MD.A.2

Harold's and Eleanor's rectangular rooms have the same perimeter. Harold's room is 8 feet wide and 10 feet long. Eleanor's room is 9 feet long. How many feet wide is Eleanor's room?

• 9

• 8

• 10

• 19

Tags

CCSS.3.MD.D.8

Piper is planning to make a rectangular quilt. Which measurement describes the perimeter of her quilt?

• the amount of space the quilt can cover

• the number of squares that will make the quilt

• the length of ribbon she can sew around the quilt

• the length of the quilt multiplied by the width of the quilt

What is the perimeter?

• 4 in.

• 16 in. 

• 8 in. 

Tags

CCSS.4.MD.A.3

Find the perimeter

• 25 cm

• 35 cm

• 50 cm

• 100 cm

Tags

CCSS.3.MD.D.8

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

• 12ft

• 10ft

• 3ft

• 24ft

Tags

CCSS.3.MD.D.8

A rectangular bookmark has a perimeter of 16 inches. The length of the bookmark is 6 inches.

What is the width of the bookmark?

• 2 inches

• 4 inches

• 8 inches

• 12 inches

Tags

CCSS.4.MD.A.3

Farmer Bob needs to build a fence for his chickens.  The area he wants to build a fence around is 40 feet long and 20 feet wide.  How many feet of fence does he need to buy?

• 800 feet

• 120 feet

• 60 feet

Tags

CCSS.4.MD.A.2