Question: Solve these problems: gusstlon 1 . 1 points sammw As a snowball melts; its area A decreases at the rate 3 cmziminute. Find the rate

Solve these problems:

gusstlon 1 . 1 points sammw As a snowball melts; its area A decreases at the rate 3 cmziminute. Find the rate with which it radius decreases. when the radius r=4 cm. Use that the surface area eta sphere is given bythe formula A=4Trr2 (where 11 is approximately 3.1415926535). Enter your answer as a number only, con'ect to at least four decimal places, no sign. \f\f\f\f\f\f

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