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Mathematics, 02.02.2020 15:53 Alex4530
Assume that the radius r of a sphere is expanding at a rate of 40 cm/min. the volume of a sphere is
v = 4/3πr^3 and its surface area is 4πr^2. determine the rate of change in surface area when r = 10 cm.
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Answers: 2
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Assume that the radius r of a sphere is expanding at a rate of 40 cm/min. the volume of a sphere is...
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