A perfectly spherical balloon is being inflated such that the radius of the balloon is increasing linearly at a rate of

Question

A perfectly spherical balloon is being inflated such that the radius of the balloon is increasing linearly at a rate of 0.3 inches per t seconds.

What would be an expression for calculating the volume of the balloon att seconds? (Remember: Volume of a sphere: V = (4πr3/3)

Kunduz · Accepted Answer

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