Area and Perimeter

Mrs. Davis wanted to cover the classroom with new carpet. If the length of the classroom was 12 feet and the width was 8 feet. How much carpet would she need to buy?

• 20 feet
• 40 ft
• 96 square feet
• 40 square feet

Find the perimeter of a rectangle if the L=7m and W= 2m

• 14m
• 18m
• 4m
• 11m

Find the perimeter of the figure.

• 32 in.
• 16 in.
• 24 in.
• 40 in.

What is the formula for area?

• A = bh
• A = w-h
• h+w = A
• h÷b = A

What is the perimeter of this rectangle?

• 21 units
• 12 units
• 3 units
• None of the above.

A book has a length of 5 inches and a width of 8 inches. What is the perimeter of the book?

• 26 inches

• 40 inches

• 36 inches

• 32 inches

A lawn has an area of 35 square feet. If it is 7 feet wide, how long was it?

• 84 ft.

• 245 ft.

• 5 ft.

• 14 ft.

What is the area of this object?

• 48 square units

• 48 units

• 14 units

• 10 square units

What is the perimeter of the fence?

• 25
• 30
• 35
• 40

What is the area?

• 16 cm squared

• 36 cm squared

• 144 cm squared

• 72 cm squared