Write a program in C++ to print the area of a polygon
- برمجة سي بلس بلس
- برمجة
- 2021-05-11
- MarwaMohammed
Write a program in C++ to print the area of a polygon
Sample Output:
Print the area of a polygon: --------------------------------- Input the number of sides of the polygon: 7 Input the length of each side of the polygon: 6 The area of the ploygon is: 130.821
الأجوبة
#include <iostream>
#include <math.h>
using namespace std;
int main()
{
float ar,s,n;
cout << "\n\n Print the area of a polygon:\n";
cout << "---------------------------------\n";
cout << " Input the number of sides of the polygon: ";
cin>> n;
cout << " Input the length of each side of the polygon: ";
cin>> s;
ar= (n * (s * s)) / (4.0 * tan((M_PI / n)));
cout<<" The area of the ploygon is: "<<ar<<"\n";
}
أسئلة مشابهة
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