Test A 1. What is the estimated area of the 6. An 8.5 in. by 11 in. sheet of paper is enlarged to make a poster by doubling its length and width. What is the new perimeter? 7. How does the area of a square change when the side length is multiplied by 5? 2. A rectangle has a length of 6 in. and a width of 3 in. What is its area? 3. A triangle has a base of 8 ft and a height of 5 ft. What is its area? 4. What is the area of the trapezoid? 8. What is the estimated area of a circle with a radius of 2 cm? 9. What is the area of a circle with a radius of 4 cm? Use 3.14 for π. 5. What is the area of the polygon? 197 Holt McDougal Mathematics
Test A, continued. What type of figure is this? 13. What is the volume of this cylinder to the nearest cubic unit? Use 3.14 for π. 11. What is the volume of a rectangular prism with side lengths 5 cm, 5 cm, and cm? 14. What is the surface area of this 12. What is the volume of this triangular prism? 15. What is the surface area of a cylinder with a diameter of cm and a height of 4 cm? Use 3.14 for π. 198 Holt McDougal Mathematics
Test B 1. What is the estimated area of the 5. What is the area of the polygon? 2. A rectangle has a length of 9 cm and a width of 12 cm. What is its area? 3. What is the area of the triangle? 6. A 9 in. by 12 in. photo is reduced by dividing the length and width by 3. What is the new perimeter? 7. How does the area of a square change when the side length is doubled? 8. What is the estimated area of a circle with a radius of 3 cm? 4. What is the area of the trapezoid? 9. What is the area of a circle with a radius of 3.8 cm? Use 3.14 for π and round to the nearest tenth.. What type of figure is this? 199 Holt McDougal Mathematics
Test B, continued 11. What is the volume of a rectangular prism with side lengths 9 cm, 8.5 cm, and 7 cm? 14. What is the surface area of this 12. What is the volume of this triangular prism? 15. What is the surface area of a cylinder with a radius of 4 in. and a height of 5 in.? Use 3.14 for π. 13. What is the volume of this cylinder? Use 3.14 for π. 200 Holt McDougal Mathematics
Test C 1. What is the estimated area of the 5. What is the area of the polygon? 2. A rectangle has a length of 23 cm and a width of 14 cm. What is its area? 3. A triangle has a base of 24 yd and a height of yd. What is its area? 6. A 7 in. by 9 in. scale model of a table is enlarged by a factor of 9 to make the actual table. What is the new perimeter? 7. A photo is enlarged by multiplying the length and width by 20 to make a billboard. How does the area change? 8. What is the estimated area of a circle with a radius of 14 m? 4. What is the area of the trapezoid? 9. What is the area of a circle with a radius of 5.68 cm? Use 3.14 for π and round to the nearest tenth of a square centimeter. 201 Holt McDougal Mathematics
Test C, continued. What type of figure is this? 13. What is the combined volume for these cylinders? Use 3.14 for π and round to the nearest cubic meter. 11. What is the volume of this figure with a hole? 14. What is the surface area of this 12. What is the volume of the trapezoidal prism shown below? 15. What is the surface area of a cylinder with a diameter of 12.9 cm and a height of 8.4 cm? Use 3.14 for π and round to the nearest tenth of a square centimeter. 202 Holt McDougal Mathematics
Chapter Multiple Choice Test A 1. B 2. B 3. A 4. B 5. B 6. D 7. C 8. B 9. A. D 11. D 12. A 13. B 14. C 15. B Chapter Multiple Choice Test B 1. B 2. J 3. B 4. H 5. C 6. G 7. D 8. H 9. D. F 11. D 12. F 13. C 14. H 15. D Chapter Multiple Choice Test C 1. B 2. J 3. C 4. H 5. C 6. F 7. D 8. H 9. C. J 11. D 12. H 13. D 14. H 15. D Chapter Test A 1. approximately 12 cm 2 2. 18 in 2 3. 20 ft 2 4. 45 m 2 5. 116 m 2 6. 78 in. 7. It increases by a factor of 25. 8. about 12 cm 2 9. 50.24 cm 2. pentagonal prism 11. 250 cm 3 12. 224 cm 3 13. 301 in 3 14. 236 cm 2 15. 282.6 cm 2 Chapter Test B 1. approximately 11 cm 2 2. 8 cm 2 3. 90 cm 2 4. 88 yd 2 5. 42 in 2 6. 14 in. 7. The area is quadrupled 8. 27 cm 2 9. 45.3 cm 2. triangular pyramid 11. 535.5 cm 3 Original content Copyright by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. 305 Holt McDougal Mathematics
12. 390 cm 3 13. 904.32 yd 3 14. 412 cm 2 15. 226.08 in 2 Chapter Test C 1. approximately 21 cm 2 2. 322 cm 2 3. 120 yd 2 4. 123.5 m 2 5. 1,317.95 m 2 6. 288 in. (24 ft) 7. It increases by a factor of 400. 8. about 600 m 2 9. 1.3 cm 2. hexagonal pyramid 11. 5,120 m 3 12. 1,872 m 3 13. 28,421 m 3 14. 9.94 m 2 15. 601.5 m 2 Chapter Performance Assessment 1. 11,016 ft 3 2. A = πr 2 3.14 9 2 3.14 81 254.34 ft 2 ; C 56.52 ft 3. S = s 2 + 4 ( 1 2 bh) = 52 + 4 ( 1 2 5 4) = 25 + 4 = 25 + 40 = 65 ft 2 4. The perimeter will be half of what it was and the area will be one-fourth of what it was. Chapter Cumulative Test 1. B 2. J 3. C 4. J 5. B 6. J 7. C 8. H 9. B. H 11. C 12. H 13. B 14. F 15. D 16. H 17. C 18. G 19. C 20. J 21. B 22. G 23. B 24. G 25. A 26. G 27. D 28. F 29. D 30. G 31. C 32. F 33. B 34. G 35. B 36. H 37. B 38. J 39. C 40. F 41. B 42. J 43. D 44. G Original content Copyright by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. 306 Holt McDougal Mathematics