A spherical iron ball 10 {\cm} in radius is coated with a layer of ice of uniform thickness that melts at a rate of 50 {\cm}^3 \/ {\min}. When the thickness of ice is 5 {\cm}, then the rate at which the thickness of ice decreases is

Question

A spherical iron ball 10  {\cm} in radius is coated with a layer of ice of uniform thickness that melts at a rate of 50  {\cm}^3 \/  {\min}. When the thickness of ice is 5  {\cm}, then the rate at which the thickness of ice decreases is

Examsnet · Accepted Answer

Correct Answer is : ‌118π‌cm‌/‌min

AIEEE 2005 Math Solved Paper