Parent Signature:______________________________ Volume/similar figures 1. Determine the volume of the cone, cylinder, and sphere. Use 3.14 for . 2. 3. ____ 4. Which shape describes the base of a cone? ____ 5. The volume of a mini-basketball is approximately 4846.59 cubic centimeters. What is the approximate radius of a mini-basketball? ____ 6. A cylindrical-shaped mug has a diameter of 8 centimeters and a height of 10 centimeters. What is the volume of the mug? Use 3.14 for pi. Hambidge/Winder ____ 7. What effect does doubling the radius of a cone have on the volume of the cone if the height remains the same? ____ 8. What is the diameter of the cone? ____ 9. A cylinder has a radius of 8 inches and a volume of approximately 2411.52 cubic inches. What is the height of a cone with the same volume and radius as the cylinder? ____ 10. What is the circumference of the base of the cylinder? Use 3.14 for pi. ____ 11. What effect does doubling the height of a cone have on the volume of the cone if the radius remains the same? Hambidge/Winder ____ 12. What is the volume of a sphere with a diameter of 18 centimeters? Use 3.14 for pi. ____ 13. A cone-shaped kitchen funnel has a diameter of 6 inches and a height of 7 inches. About how many times would you need to fill the funnel to fill a cylindrical can that has a radius of 4 inches and a height of 13 inches? ____ 14. What is the approximate volume of a cone with a radius of 2 inches and a height of 8 inches? Use 3.14 for pi. ____ 15. What effect does doubling the radius of a cylinder have on the volume of the cylinder? ____ 16. The circumference of an orange is approximately 37.68 centimeters. What is the approximate volume of the orange? Use 3.14 for pi. ____ 17. What is the volume of the cone? Use 3.14 for pi. Hambidge/Winder ____ 18. What is the volume of the cylinder? Use 3.14 for . ____ 19. A cone sits inside a cylinder, as shown. They share the same height and radius. What is the volume of the cylinder not taken up by the cone? Use 3.14 for . ____ 20. If you know the volume of a cone and that a cylinder has the same base and height as the cone, how would you determine the volume of the cylinder? ____ 21. What is the volume of a sphere with a radius of 3 inches? Use 3.14 for pi. ____ 22. What shape is the base of a cylinder? Hambidge/Winder 23. Find the Volume 24. Find the Volume ____ 25. Given ____ 26. Given What is the length of . Write a true statement. with centimeters, centimeters, and centimeters. ? Hambidge/Winder ____ 27. In the figure, What is the length of ____ 28. Given Which is the length of . ? with inches, inches, and inches. ? Hambidge/Winder Volume/similar figures Answer Section 1. ANS: PTS: 1 REF: 14.2 KEY: cone | height of a cone 2. ANS: NAT: 8.G.9 TOP: Pre Test PTS: 1 REF: 14.1 NAT: 8.G.9 TOP: End Ch Test KEY: cylinder | right circular cylinder | radius of a cylinder | height of a cylinder | circumference | pi 3. ANS: 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. PTS: 1 REF: 14.1 NAT: 8.G.9 TOP: End Ch Test KEY: cylinder | right circular cylinder | radius of a cylinder | height of a cylinder | circumference | pi ANS: C PTS: 1 REF: 14.2 NAT: 8.G.9 TOP: Standardized Test KEY: cone | height of a cone ANS: A PTS: 1 REF: 14.3 NAT: 8.G.9 TOP: Standardized Test KEY: sphere | center of a sphere | radius of a sphere | diameter of a sphere | antipodes | great circle | hemisphere ANS: A PTS: 1 REF: 14.1 NAT: 8.G.9 TOP: Standardized Test KEY: cylinder | right circular cylinder | radius of a cylinder | height of a cylinder | circumference | pi ANS: B PTS: 1 REF: 14.2 NAT: 8.G.9 TOP: Standardized Test KEY: cone | height of a cone ANS: C PTS: 1 REF: 14.2 NAT: 8.G.9 TOP: Standardized Test KEY: cone | height of a cone ANS: D PTS: 1 REF: 14.1 NAT: 8.G.9 TOP: Standardized Test KEY: cylinder | right circular cylinder | radius of a cylinder | height of a cylinder | circumference | pi ANS: C PTS: 1 REF: 14.1 NAT: 8.G.9 TOP: Standardized Test KEY: cylinder | right circular cylinder | radius of a cylinder | height of a cylinder | circumference | pi ANS: A PTS: 1 REF: 14.2 NAT: 8.G.9 TOP: Standardized Test KEY: cone | height of a cone ANS: C PTS: 1 REF: 14.3 NAT: 8.G.9 TOP: Standardized Test KEY: sphere | center of a sphere | radius of a sphere | diameter of a sphere | antipodes | great circle | hemisphere ANS: D PTS: 1 REF: 14.2 NAT: 8.G.9 TOP: Standardized Test KEY: cone | height of a cone ANS: A PTS: 1 REF: 14.2 NAT: 8.G.9 Hambidge/Winder TOP: Standardized Test KEY: cone | height of a cone 15. ANS: B PTS: 1 REF: 14.1 NAT: 8.G.9 TOP: Standardized Test KEY: cylinder | right circular cylinder | radius of a cylinder | height of a cylinder | circumference | pi 16. ANS: C PTS: 1 REF: 14.3 NAT: 8.G.9 TOP: Standardized Test KEY: sphere | center of a sphere | radius of a sphere | diameter of a sphere | antipodes | great circle | hemisphere 17. ANS: C PTS: 1 REF: 14.2 NAT: 8.G.9 TOP: Standardized Test KEY: cone | height of a cone 18. ANS: C PTS: 1 REF: 14.1 NAT: 8.G.9 TOP: Standardized Test KEY: cylinder | right circular cylinder | radius of a cylinder | height of a cylinder | circumference | pi 19. ANS: B PTS: 1 REF: 14.2 NAT: 8.G.9 TOP: Standardized Test KEY: cone | height of a cone 20. ANS: C PTS: 1 REF: 14.2 NAT: 8.G.9 TOP: Standardized Test KEY: cone | height of a cone 21. ANS: D PTS: 1 REF: 14.3 NAT: 8.G.9 TOP: Standardized Test KEY: sphere | center of a sphere | radius of a sphere | diameter of a sphere | antipodes | great circle | hemisphere 22. ANS: D PTS: 1 REF: 14.1 NAT: 8.G.9 TOP: Standardized Test KEY: cylinder | right circular cylinder | radius of a cylinder | height of a cylinder | circumference | pi 23. ANS: The radius is 10 inches, the diameter is 20 inches, and the height is 15 inches. PTS: 1 REF: 14.1 NAT: 8.G.9 TOP: End Ch Test KEY: cylinder | right circular cylinder | radius of a cylinder | height of a cylinder | circumference | pi 24. ANS: The radius is 6 centimeters. The diameter is 12 centimeters. The height is 8 centimeters. 25. 26. 27. 28. PTS: KEY: ANS: TOP: ANS: TOP: ANS: TOP: ANS: TOP: 1 REF: 14.2 cone | height of a cone A PTS: 1 Standardized Test C PTS: 1 Standardized Test A PTS: 1 Standardized Test A PTS: 1 Standardized Test NAT: 8.G.9 REF: KEY: REF: KEY: REF: KEY: REF: KEY: TOP: End Ch Test 9.2 NAT: similar triangles 9.2 NAT: similar triangles 9.2 NAT: similar triangles 9.2 NAT: similar triangles 8.G.3 | 8.G.4 8.G.3 | 8.G.4 8.G.3 | 8.G.4 8.G.3 | 8.G.4 Hambidge/Winder