Copyright

Geometry of Three-Dimensional Objects Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. A particular polyhedron has 16 edges and 8 vertices. How many faces does it have?

Question 2 2. How many vertices does this polyhedron have?

Question 3 3. How many edges does this polyhedron have?

Question 4 4. How many faces does this polyhedron have?

Question 5 5. Which of the following is Euler's formula?

Page 2

Question 6 6. What is the surface area to volume ratio of a cube with sides that are 3 feet long?

Question 7 7. What is the surface to volume ratio of a sphere with a radius of 2 inches?

Question 8 8. Find the SA:V ratio for a cylinder with the following formulas for surface area and volume.

Question 9 9. An object has a surface area of 3.13 square inches and a volume of 6.84 cubic inches. What is this objects SA:V?

Question 10 10. How do you calculate the surface area to volume ratio?

Page 3

Question 11 11. Which of the following is a cone?

Question 12 12. Which two measurements do you need to find the volume of a cone?

Question 13 13. What is the surface area of just the BASE of a cone with a radius of 10 cm and a side length of 15 cm?

Question 14 14. A cone with a side length of 9 inches and a radius of 3 inches has how much surface area?

Question 15 15. What is the volume of a cone with a height of 20 inches and a radius of 8 inches?

Page 4

Question 16 16. What is the surface area of a cylinder with a height of 4 inches and a radius of 5 inches? (Use π in your calculations rather than 3.14)

Question 17 17. What is the volume of a cylinder with a height of 9 inches and a radius of 8 inches? Use 3.14 for π and round to the nearest tenth.

Question 18 18. What is the volume of a cylinder with a height of 7 inches and a radius of 3 inches?

Question 19 19. What is the surface area of a cylinder with a height of 10 inches and a radius of 3 inches? (Use π in your calculations, do not round to 3.14)

Question 20 20. Which of the following is in the shape of a cylinder?

Geometry of Three-Dimensional Objects Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

8th Grade Math  /  Math Courses
Support