//C++ Function that prints perimeter and area of right triangle.
#include <iostream>
#include <cmath>
using namespace std;
float triangle_perimeter(float a,float b,float c);
float triangle_area(float a,float b,float c);
int main()
{
float a, b, c, peri,ar;
cout << "\nPlease Enter three sides of triangle\n";
cin >> a;
cin >> b;
cin >> c;
peri=triangle_perimeter(a,b,c);
ar=triangle_area(a,b,c);
cout << "\nPerimeter of Traiangle = "<< peri <<"\n";
cout << "\nArea of triangle = "<< ar <<"\n";
return 0;
}
float triangle_area(float a,float b,float c)
{
float s,area;
s = (a+b+c)/2;
area = sqrt(s*(s-a)*(s-b)*(s-c));
return area;
}
float triangle_perimeter(float a,float b,float c)
{
float area,perimeter;
perimeter = a+b+c;
return perimeter;
}