Area and Perimeter Mixed Review

Calculate the area of a triangle with base 8 cm and height 5 cm.

Calculate the perimeter of a rectangle with length 7 cm and width 3 cm.

• 14 cm

• 20 cm

• 10 cm

• 21 cm

The area of face A is ____ square centimeters more than the area of face B.

Rocco is putting a fence around his backyard as shown below. What is the perimeter of Rocco's backyard?

• 30

• 24

• 36

• 60

What is the perimeter of the square with a side that is 15cm long?

• 225 cm

• 30 cm

• 150 cm

• 60 cm

What is the area of the right triangle?

• 40 cm²

• 80 cm²

• 400 cm²

• 800 cm²

Randy drew the shape shown above on his paper.

What is the area of the figure?

Melanie and Fernando built a frame around their garden. The rectangular garden has an area of 54 square feet. If one side of the garden measured 9 feet, what is the perimeter of the garden?

• 45 ft.

• 486 ft.

• 30 ft.

• 6 ft.

Morgan has 3 identical picture frames hanging on her wall. Each frame has a 12 inch base and a height of 14 inches. What is the area of each picture frame?

• 29 sq. in.

• 24 sq. in.

• 168 sq. in.

• 504 sq. in.

Mrs. Lee has a rectangular patio in her backyard.

The length of the patio is 19 feet and the width of the patio is 18 feet.

What is the area of the patio?

• 74 square feet

• 272 square feet

• 342 square feet

• Not here