the surface of a sphere is 16pi. find the volume....... can someone please show the steps it has been awhile since ive done this

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- Jul 30th 2008, 08:38 PMcruxkittyvolume of a sphere
the surface of a sphere is 16pi. find the volume....... can someone please show the steps it has been awhile since ive done this

- Jul 30th 2008, 08:44 PMTKHunny
All you need is a little algebra and a couple of formulas. You CAN be expected to know these for an exam.

Sphere Volume = $\displaystyle \frac{4}{3}\pi r^{3}$

Sphere Surface Area = $\displaystyle 4\pi r^{2}$

Use the given information to find r.

Calculate the Volume.