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PLEASEEEE HELPPP!!!! The surface area of a sphere is 289(pie) cm (squared). What is the approximate volume of the sphere?? And please tell me how you found the volume! Thank you so much!! :))
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PLEASEEEE HELPPP!!!! The surface area of a sphere is 289(pie) cm (squared). What is the approximate volume of the sphere?? And please tell me how you found the volume! Thank you so much!! :))

User Revgum
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7.4k points

1 Answer

4 votes
A - Area
V - Volume
A = 4piR^2
V = 1.33piR^3

With the info given, 289 = 4piR^2, making R = 4.8
Plug this into the volume formula, and you'll get 1.33*pi*(4.8^3), which equates to 463.3 cubic centimeters.
User Shloimy
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8.7k points
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