Area and Perimeter of Rectangles and Right Triangles

What is the area of this figure?

• 40 square units
• 40 units
• 40

Find the perimeter of this triangle.

• 12 in
• 22 in
• 18 in
• 24 in

Find the area of this triangle.

• 12 in²
• 22 in²
• 18 in²
• 24 in²

Area

• 12 in sq
• 12 in
• 24 in sq
• 6 in sq

Which measurement is best for determining the distance walking around the edge of a park?

• area
• perimeter

Which measurement is best to determine the coverage of fertilizer on a field?

• area
• perimeter

Norah bought a triangular rug that was 3 feet long and and 5 feet tall.  How much area did her rug cover?

• 7 1/2 feet
• 15 sq feet
• 7 1/2 sq ft

What is the area of this rectangle?

• 26 centimeters
• 40 square centimeters
• 35 square centimeters
• 13 centimeters

Given a rectangle with an Area of 77 sq. ft. Find the height if the width is 5.5 ft.

• 14 ft.
• 14 sq. ft.
• 28 ft.
• 7 ft.

What is the perimeter of this rectangle?

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