Rapunzel leaned a 48-foot ladder against the side of a building. The base of the ladder is 12 feet from the base of the building. The top of
the ladder is 16 feet from the top of the building. How tall, to the
nearest tenth of a foot, is the building?

7200

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1. 3.4/4

2. 0.8/7

3. 0.5 x 3

4. 0.9 x 6

5. 10.8

6. 2.35

7. 0.567

8. 9.35

9. 0.02

10. 0.06

11. 0.16

12. 0.42

13. 0.63

14. 5.6

15. 8.1

16. 9.9

17. 0.28

18. 0.48

19. 0.27

20. 0.49

21. 0.45

22. 0.72

23. 0.9

24. 0.88

25. 0.75

26. 0.16

27. 0.328

28. 0.495

29. 0.72

30. 1.068

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.