The radius of a sphere increases at a constant rate. Prove that the rate of chance of the volume is proportional to the surface area.
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Originally Posted by Skyrim The radius of a sphere increases at a constant rate. Prove that the rate of chance of the volume is proportional to the surface area. $\displaystyle \displaystyle \frac{dV}{dt} = \frac{dV}{dr} \cdot \frac{dr}{dt}$.
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