We spent time today reviewing for the chapter 11 test on Monday. There were 3-4 review problems that we went over together before getting started on the ch. 11 review sheet.
Assignment: Chapter 11 Review
Answer Key:
1. 361
2. 112
3. area = 309.1; perimeter = 70.6
4. 100 radical 3
5. area = 405; perimeter = 88
6. 384 radical 3
7. area = 28
8. area = 75
9. area = 100 radical 3
10. area = 96
11. area = 615.4; circumference = 87.9
12. arc length = 2 pi
13. 25 pi - 50
14. sector = 103.6
15. central angle = 240
16. r = 6
17. 4/49
18. x = 98; A = 24
19. a. 1/100 b. 6/25
20. a. 1/6; .17; 17% b. 1/2; .50; 50%
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