What is the diameter of a hemisphere with a volume of 863 in', to the nearest tenth
of an inch?

Diameter of a hemisphere: d = 2 * r ,

Volume of a hemisphere: V = 2/3 * π * r³ ,

Base surface area of a hemisphere: Ab = π * r² ,

Cap surface area of a hemisphere: Ac = 2 * π * r² ,

Total surface area of a hemisphere: A = 3 * π * r² ,

We know that for a hemisphere whose radius is 9 units, The volume is: Volume of hemisphere=2πr33 Volume of hemisphere = 2 π r 3 3

Step-by-step explanation:

Answe 33.2

Step-by-step explanation:

863÷3.14=274.8407643312 find the square root then multiply by 2

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

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .