Perimeter vs. Area

Find the area.

• 27.3 mi²

• 54 mi²

• 27 mi²

• 54.6 mi²

The diagram shows the spot on a basketball court called the “key”. What is the area of the key? Use 3.14 for ∏ .

• 284.52 ft2

• 228 ft2

• 317 ft2

• 116.71 ft2

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

Mrs. Lambert drew the model below in order to determine how much fencing she needs for her dog pen. Based on the measurements provided in the model, how many feet of fencing does Mrs. Lambert need to build the dog pen?

• 46 ft.

• 23 ft.

• 112 ft.

• 32 ft.

What is the perimeter?
(click to show image)

• 20 metres

• 40 metres

• 60 metres

• 200 metres

What is the perimeter of this figure?
(click to show image)

• 12 m

• 20 m

• 12 cm

• 20 cm

What is the perimeter of a triangle with a sides of 13 m, 4 m, 4 m?

• 21 

• 21 m

What is the area?

• 35 cm

• 30 cm

• 35 sq cm

• 12 cm

Adam was painting a wall in his room. The wall was 4 feet wide and 4 feet tall. What is the area of the wall he has to paint?

• 16ft

• 8ft

• 12ft

• 4ft

If you are finding the distance around an object, what are you solving for?  

• Area

• Volume

• Plus and Minus

• Perimeter