Perimeter of Rectilinear

Is the highlighted side part of the perimeter?

• Yes

• No

What is the perimeter of a rectangle with a length of 8 m and a width of 5 m?

• 26 m

• 40 m

• 13 m

• 30 m

Tags

CCSS.4.MD.A.3

If the perimeter of the rectangle is 26 units, what is the missing side length?

(a)  

Tags

CCSS.4.MD.A.3

A dog pen is 4 feet wide. It is 3 times as long as it is wide. What is the perimeter of the dog pen?

• 12 feet

• 14 feet

• 32 feet

• 7 feet

Tags

CCSS.3.MD.D.8

The perimeter of the swimming pool is 36 meters. What is one pair of possible dimensions for the swimming pool?

• length 6 meters and width 6 meters

• length 9 meters and width 4 meters

• length 10 meters and width 8 meters

• length 12 meters and width 3 meters

Tags

CCSS.4.MD.A.3

A plan for a house includes a rectangular room with an area of 80 square feet and a perimeter of 36 feet. What are the length and width of the room?

• length 40 feet and width 2 feet

• length 10 feet and width 8 feet

• length 20 feet and width 4 feet

• length 16 feet and width 5 feet

Tags

CCSS.4.MD.A.3

A plan for a new rectangular swimming pool has an area of 100 square meters and a perimeter of 50 meters. What are the length and width of the pool?

• length 10 meters and width 10 feet

• length 50 feet and width 2 feet

• length 25 feet and width 4 feet

• length 20 feet and width 5 feet

Tags

CCSS.4.MD.A.3

You want to build a sandbox with an area of 16 square feet and a perimeter of 16 feet. What is a possible length and width for the sandbox?

• length 8 feet and width 8 feet

• length 4 feet and width 4 feet

• length 16 feet and width 1 foot

• length 12 feet and width 4 feet

Tags

CCSS.3.MD.D.8

Find the perimeter.

• 12

• 14

• 16

• 18

Work out for the perimeter.

• 24

• 26

• 28

• 30