C # program to find percentage increase in the volume of the sphere if radius is increased by a given percentage
using System ; class GFG { static void newvol ( double x ) { Console . WriteLine ( " percentage ▁ increase ▁ in ▁ the " + " ▁ volume ▁ of ▁ the ▁ sphere ▁ is ▁ " + ( Math . Pow ( x , 3 ) / 10000 + 3 * x + ( 3 * Math . Pow ( x , 2 ) ) / 100 ) + " % " ) ; }