Suppose a spherical balloon grows in such a way that after t seconds, its volume V is given by V = 4 vt cm3. After 49 seconds the radius of the balloon is r = units? How fast is the radius changing after 49 seconds? dr %3D units? dt

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A: Given,  drdt = 5 m/minArea(A) = πr2       dAdt=2πrdrdta) r = 25m    dAdt=2π255          =  785.4…

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Q: Suppose a spherical balloon grows in such a way that after t seconds, its volume V is given by V = 4…

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