find the mass of a sphere of radius a if the density varies inversely as the square of the distance from the center.

find the mass of a sphere of radius a if the density varies inversely as the square of the distance from the center.Ans: 4kaπ

779173431.12..2011find the mass of a sphere of radius a if the density varies inversely as the square of thedistance from the center.Ans: 4kaπShow calculationsAnswer: density varies...