Area of Plane Figures Review

Area of triangle?

• 17 units²
• 20 units²
• 10 units²
• 16 units²

Find the area of the triangle pictured.  

• 22.5 cm²
• 45 cm²
• 15.75 cm²
• 31.5 cm²

Find the area.

• 60 in
• 60 in²
• 50 in
• 50 in² 

Find the area

• 41
• 45
• 44
• 43

Find the area of the trapezoid.

• 18 m²
• 165 m²
• 84 m²
• 22.5 m²

Find the area of the composite figure

• 40
• 9
• 49
• 61

Find the area.

(Put only the number. Round to the hundredths place)

(a)  

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.

A flag in the shape of a triangle has an area of 25.2 square inches. The base of the flag is 6 inches. What is the height of the flag?

• 50.4 in

• 8.4 in

• .84 in.

• 4.2 in.

Find the missing measure of the parallelogram. 
HEIGHT = 20 feet
AREA = 120 feet²

• 10 feet
• 6 feet
• 8 feet 
• 12 feet