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WZ
Numerade Educator

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Problem 70 Hard Difficulty

A hole of radius $ r $ is bored through the center of a sphere of radius $ R > r $. Find the volume of the remaining portion of the sphere.

Answer

$V=\frac{4}{3} \pi\left(R^{2}-r^{2}\right)^{3 / 2}$

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Video Transcript

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