Name____________________________________Date____________Period_____

372 Review Test 5-1

1. A square prism and square pyramid have the same congruent base and the same height.

The base of the prism is 15 cm2 and the height of the prism is 9 cm. Which equation represents the volume of the pyramid?

A. V = 43 (15)(9) B. V = 13 (15)(9) C. V = 15(9) D. V = ½(15)(9) 2. Use the diagram to find the area of the cafe. The hallway has a length of 18 feet and a width of 10 feet. Work: 3. What is the approximate area of the figure? A. 89.12 cm2 B. 64 cm2

C. 50.24 cm2 D. 16 cm2

Work:

4. Explorers found a space ship like round object at the bottom of the Baltic Sea. Its diameter is 60 feet. Find its circumference. Work:

Room

Cafe

Hallway

26 feet

32 feet

8 cm

5. Which method can be used to find the area of the shaded area? A. Multiply the area of the circle by 4.

B. Subtract the area of the hexagon from the area of the circle.

C. Add the area of the circle to the area of the hexagon.

D. Subtract the area of the circle from the area of the hexagon.

6. Use the figure below to find the true statement. h = 9

A. The figure is a rectangular prism and the volume can be found using the

formula V = 16 x 9.

B. The figure is a rectangular pyramid and the volume can be found using the

formula V = 13 x 16 x 9.

C. The figure is a triangular pyramid and the volume can be found using the

formula V = 13 x 8 x 9.

D. The figure is a triangular prism and the volume can be found using the

formula V = 8 x 9.

7. Which is the area of the circle? A. 7 π B. 3.5 π C. 12.25 π D. None of these Work:

r = 3.5

4

4

8. Which of the following directly relates to Pi (𝜋)?

A) 𝑐𝑖𝑟𝑐𝑢𝑚𝑓𝑒𝑟𝑒𝑛𝑐𝑒𝑑𝑖𝑎𝑚𝑒𝑡𝑒𝑟

B) 𝑐𝑖𝑟𝑐𝑢𝑚𝑓𝑒𝑟𝑒𝑛𝑐𝑒

𝑟𝑎𝑑𝑖𝑢𝑠 C) 𝑑𝑖𝑎𝑚𝑒𝑡𝑒𝑟

𝑐𝑖𝑟𝑐𝑢𝑚𝑓𝑒𝑟𝑒𝑛𝑐𝑒

D) 𝑟𝑎𝑑𝑖𝑢𝑠𝑐𝑖𝑟𝑐𝑢𝑚𝑓𝑒𝑟𝑒𝑛𝑐𝑒

9. Find the volume of the figure. Work:

10. Find the volume of the figure. Work: h = 7

6

5

11. Which of the following CANNOT be used to solve for the area of a circle?

A) Big “B” of a circle B) π ∙ r2 C) π r ∙ r D) π ∙ r ∙ 2

12. Fill in the blank with the correct number. The volume of a pyramid is _____ times the volume of a prism having the same base and height. 13. Heather is buying a new circular rug to be placed under her breakfast table. If the diameter of the rug is 6 feet, what is the area of the rug? Work: 14. A manhole cover has a circumference of about 70 inches. Which expression can be used to find the approximate radius of the manhole cover? A. 70π B. 70

2π C. 70 π D. 70 ∙2 π