Mathematics
sunchi
2016-04-22 05:16:57
What is the volume of this?
ANSWERS
tcrobinson
2016-04-22 07:36:30

The volume of a sphere = 4πr^3/3 The volume of a half of sphere =  2πr^3/3 = 2 π (27)/3 = 18π The volume of a cone= π r^2 h/3 = π (9)(8)/ 3 = 24 π Total volume = 18 π + 24π = 42π = 42 x 3.14 = 131.9 cm^3

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