Area and Perimeter of Rectangles and Triangles

How do you find the AREA of a TRIANGLE?

• Length x Width

• 1/2 (Base x Height)

• (length x width) divided by 3

• Base x Height

Find the area:

• 40 yd

• 40 yd²

• 80 yd²

• 18 yd²

• 14.7 in²
• 14.7  cm²
• 28 cm²
• 28 in²

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

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

• area

• perimeter

What is the area of this rectangle?

• 21 centimeters

• 42 centimeters

• 108 square centimeters

• 99 square centimeters

What is the area of this figure?

• 40 square units

• 40 units

• 40

Find the area

• 150m²

• 120m²

• 126m²

• 200m²

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.

Find the AREA of this figure.

• 160 feet squared

• 160 feet

• 1600 feet