Perimeter Area Radicals

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

Two rectangles have the same perimeter of 40 units. Rectangle A has dimensions 12 units by 8 units. Rectangle B has dimensions 15 units by 5 units. Which rectangle has a larger area?

• Rectangle A

• Rectangle B

• Both have the same area

• Cannot be determined

What is the Area of this rectangle?

• 8 units

• 12 units

• 18 units

• 14 units

What is the Area of this rectangle?

• 8 units

• 12 units

• 18 units

• 14 units

Find the area of the rectangle.

• 8 square units

• 9 square units

• 10 square units

• 12 square units

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

• 12 m

• 20 m

• 12 cm

• 20 cm

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