1. Surface Areas and Volumes of Spheres
Geometry 10-7

2. Sphere – Set of all points in space equidistant from a given point
Hemisphere – Half a sphere
Vocabulary

3. Volume of a Sphere

4. Volume of a Sphere

5. Volume of a Sphere

6. Surface Area of a Sphere

7. Surface Area of a Sphere

8. Surface Area of a Sphere

9. Surface area of a sphere
The surface area S of a sphere with radius r is
S = 4πr2
Surface area of a sphere

10. Example

11. Example

12. Example

13. Example

14. Surface area of a sphere - Example

15. Sample Problems

16. cm3

17. cm3

18. Practice Problems

19. Practice Problems

20. Practice Problems

21. Example Problems - Sphere

22. Example Problems - Sphere

23. Example Problems - Sphere

24. Practice Problems - Sphere

25. Practice Problems - Sphere

26. Practice Problems - Sphere

27. Practice Problems - Sphere

28. Practice Problems - Sphere

29. Practice Problems - Sphere

30. Practice Problems

31. Practice Problems

32. Practice Problems

33. Practice Problems

34. Practice Problems

35. Practice Problems

36. Pages 560 – 564
2 – 20 even, 23, 32, 40,42, 61
Homework