/*Finds the volume of cone */
#include<iostream.h>
#include<math.h>
#define CONE_VOL 0.33333333

float conevolume(float, float);

int main()
{
float r,h;
cout<<"Radius : ";cin>>r;
cout<<"Height : ",cin>>h;
cout<<"Volume = "<<conevolume(r,h)<<endl;
return 0;
}

float conevolume(float radius, float height)
{
return CONE_VOL*radius*radius*height;
}