Nb Area and Perimeter

Mr. Johnson took his class outside to measure the playground. The playground is shaped like a rectangle as shown below. Which formula could the class use to find the area of the playground?

• A = l × w

• A = 4s

• A = 2l + 2w

• A =  l + w

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the perimeter?

• 3 ft. 

• 6 ft. 

• 12 ft. 

• 18 ft. 

Tags

CCSS.4.MD.A.3

Find the PERIMETER of this figure.

• 20 square feet

• 20 cm

• 25 square feet

• 20 cm sq.

Tags

CCSS.4.MD.A.3

The area of the new rectangular playground at Isbell Elementary is 540 square yards. What could NOT be the dimensions of the playground?

• 45 yards by 12 yards

• 54 yards by 10 yards

• 500 yards by 40 yards

• 27 yards by 20 yards

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

_{Find the perimeter.}

• 26 units

• 30 units

• 33 units

• 40 units

Tags

CCSS.4.MD.A.3

What is the perimeter of the fence?

• 25

• 30

• 35

• 40

Tags

CCSS.4.MD.A.3

Find the perimeter

• 25 m

• 35 m

• 50 m

• 100 m

Tags

CCSS.3.MD.D.8

What is the perimeter?

• 9 units

• 12 sq units

• 12  units

• None of the above

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

Tags

CCSS.3.MD.D.8

Ethan has a rectangular piece of paper that is 42 cm long and 30 cm wide. He cut the paper in half. What is the area of each half of the paper in square centimeters?

• 630 square centimeters

• 72 square centimeters

• 315 square centimeters

• Not here

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3