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A sphere is inscribed inside a hemisphere of radius 2. What is the volume of this sphere?

 Jul 3, 2018
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A sphere is inscribed inside a hemisphere of radius 2. What is the volume of this sphere?

 

I think the radius of tthe sphere would be 1.

So 

 

\(V=\frac{4}{3}\pi*r^3\\ V=\frac{4}{3}\pi*1^3\\ V=\frac{4}{3}\pi\\ V\approx 4.2\; units ^3\)

 Jul 3, 2018

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