Unit 6 Test Review: Geometry

The formula A = 1/2 d₁ d₂ is used for finding the area of which polygon?

• Parallelogram

• Rhombus

• Triangle

• Trapezoid

Which equation can be used to find the area of the figure?

• A= ½ (41)(18)

• A= 41(18)

• A= 18 (21 + 41)

• A= ½ (18) (21+41)

What is the area of the quadrilateral?

• 115 mm²

• 330 mm²

• 2376 mm²

• 198 mm²

What is the area of the Harvard pennant?

• 225 in²

• 34 in²

• 112.5 in²

• 112.5 in

Determine the area of each of the shapes above. Which one has the largest area?

• The left is bigger: it is 80 ft² and the right is 48 ft²

• The right is bigger: it is 48 ft² and the left is 40 ft²

• The right is bigger: it is 96 ft² and the left is 80 ft²

• The right is bigger: it is 96 ft² and the left is 40 ft²

Find the area of the figure

• 60 cm²

• 21 cm²

• 65 cm²

• 52.5 cm²

Which net represents this triangular prism?

• 
• 
• 
• 

Which of the following statements is NOT true?

• The figure above is a rectangular prism

• The surface area can be found by repeating the same formula multiple times

• The volume is 4 x 6 x 5

• The prism is made up of 3 rectangles

Use the net to find the surface area of the pyramid.

• 160 in²

• 220 in²

• 115 in²

• 30 in²

Find the volume of the prism.

• 126.875 in³

• 158.25 in²

• 79.125 in³

• 126.875 in²