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anonymous

  • 5 years ago

what is the surface area of a sphere, if the radius is 5 the circumference of great circle is 10pi yd, and the volume of the sphere is 500/3pi yd^3

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  1. anonymous
    • 5 years ago
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    u have the value of r. You also have voulume. solving it can give u 'h'. thats all u need to find the surface area. hope that helps

  2. nikvist
    • 5 years ago
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    \[S=4\pi r^2=4\pi\cdot 5^2=100\pi\,\,yd^2\]

  3. anonymous
    • 5 years ago
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    100πyd2 so that would be the surface area?

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