Chemistry, asked by alifauzia711, 20 hours ago

The radius of a solid sphere increases with. increase in temperature at the rate of 0.01 m The rate of increase of area when radius of sphere is 2 m, will be

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Answered by khotayush555

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The radius of a sphere is changing at the rate of 0.1cm/s . The rate of change of its surface area when the radius is 200 cm , is

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