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An hemisphere has a radius (r) of 12
Calculate the Base Circumference, Volume
Calculatethe Curved Surface Area, Base Surface. Total Surface Area
Base Circumference = 2πr
Base Circumference = 2π(12)
Base Circumference = 24π or 75.3982
V = | 2πr3 |
3 |
V = | 2π(123) |
3 |
V = | 2π(1728) |
3 |
V = | 3456π |
3 |
V = 1152π or 3619.1147
Curved Surface Area = 2πr2
Curved Surface Area = 2π(122)
Curved Surface Area = 2π(144)
Curved Surface Area = 288π or 904.7787
Base Surface Area = πr2
Base Surface Area = π(122)
Base Surface Area = π(144)
Base Surface Area = 144π or 452.3893
Total Surface Area = Curved Surface Area + Base Surface Area
Total Surface Area = 288π + 144π
Total Surface Area = 432π or 1357.168