#include <iostream>
#include <string>
 
using namespace std;
 
// Function to calculate the Circle Area Along the Circumference
double CircleAreaAlongtheCircumferenceFunction(int Circumference) 
{
	double Pi = 3.14; 
	return (Circumference * Circumference) / (4 * Pi);
}
 
int main()
{
	int Circumference = 20; // Declare and initialize Circumference in main
	double Area;
 
	Area = CircleAreaAlongtheCircumferenceFunction(Circumference); 
 
	cout << "The Circle Area Along the circumference is : " << Area << endl;
 
	return 0;
}

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