Unit 5 Review

What is the area of the figure?

• 60 sq inches

• 30 sq inches

• 0.3 sq inches

• not a clue

What is the area of the quadrilateral?

• 12 sq cm

• 10 sq cm

• 24 sq cm

• What's a quadrilateral?

The area of a rectangle is 36.5 square feet. The length of the rectangle is 4 feet. What is the width of the rectangle?

• 9.125 feet

• 10 feet

• 32.5 feet

• 18.25 feet

Find the area of the composite shape below: ( all lines that appear parallel are parallel, all angles that appear to be right angles are in fact, right angles)

• 24 sq in

• 20 sq in

• 18 sq in

• 16 sq in

The side lengths of a triangle are multiplied by six. How many times larger is the area of the large triangle than the small one

• 6X larger

• 12X larger

• 3X larger

• need to know exact size

An aquarium in the shape of a right rectangular prism is 15 inches long, 5 inches wide and 10 inches high. What is the total amount of water needed, to the nearest cubic inch, to fill 80% of the aquarium with water?

• 150 cubic inches

• 600 cubic inches

• 820 cubic inches

• Why do fish need water?

Find the surface area of the shape?

• 16 square feet

• 20 square feet

• 56 square feet

• 40 square feet

Find the missing dimension of the rectangular prism

• 14 in

• 21 in

• 24h

• 3.5 in

The dimensions of a triangular prism are shown. What is the surface area of the triangular prism?

• 94.18 square inches

• 21.25 square inches

• 34.68 square inches

• 17 square inches

Below is a drawing of a wall that is to be covered with either wallpaper or paint. The wall is 8 ft high and 16 ft wide. The window, mirror, and fireplace are not to be painted or papered. The window measures 3 ft wide and 14 ft high. The fireplace is 5 ft wide and 3 ft high, while the mirror above the fireplace is 4 ft wide and 2 ft high. How many square feet of wallpaper is needed to cover the wall?

• 128 square feet

• 63 square feet

• 65 square feet

• Why can't they paint the window, mirror and fireplace?