Write a C++ Program to Find the Volume and Surface Area of a Sphere with an example. This C++ program allows user to enter the radius of a sphere. Next, we are calculating the Surface Area and Volume of a sphere using mathematical formulas. They are
- C++ Volume of a Sphere = 4πr³
- C++ Surface Area of a Sphere = 4πr²
#include<iostream>
#include <cmath>
using namespace std;
int main()
{
float sp_Radius, sp_sa, sp_Volume;
cout << "\nPlease Enter the radius of a Sphere = ";
cin >> sp_Radius;
sp_sa = 4 * M_PI * sp_Radius * sp_Radius;
sp_Volume = (4.0/3) * M_PI * sp_Radius * sp_Radius * sp_Radius;
cout << "\nThe Surface Area of a Sphere = " << sp_sa;
cout << "\nThe Volume of a Sphere = " << sp_Volume;
return 0;
}