If the rate of change of volume of a sphere is equal to the rate of change of its radius, find the radius of the sphere.
The volume of a sphere, of radius r, is defined by
Given that 
We get 
⇒ 4πr2=1
⇒ 
units
1
If the rate of change of volume of a sphere is equal to the rate of change of its radius, find the radius of the sphere.
The volume of a sphere, of radius r, is defined by
Given that
We get
⇒ 4πr2=1
⇒ units