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OpenStudy (brucebaner):
help me @geerky42
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OpenStudy (brucebaner):
What is the exact volume of a sphere with a diameter of 30 in.?
OpenStudy (brucebaner):
v = (4/3) * pi * r^3 Since the diameter is 30 feet the radius,r, is 15 feet. So: v = (4/3) * pi * (15)^3 = 4500 pi cubic feet = 14,137.669 cubic feet ...<<<... Answer .
OpenStudy (brucebaner):
is is 4500?
geerky42 (geerky42):
Yeah \(4500\pi \text{ ft}^3\)
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