A spherical iron ball of radius 10cm, coated with a layer of ice of uniform thickness, melts at a rate of `100 pi cm^(3) //` min.The rate at which the thickness decreases when the thickness of ice is 5 cm, is

A spherical iron ball of radius 10 cm , coated with a layer of ice of uniform thickness , melts at a rate of 100picm^(3)//min . The rate at which the thickness decreases when the thickness of ice is 5 cm , is a)1 cm/min b)2 cm/min c) (1)/(376) cm/min d)5 cm/min

A spherical iron ball of radius 10 cm is coated with 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 (in cm/ min unit) decreases, is-

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 :

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:

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

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

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

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 find the rate at which the thickness of ice decreases.