Area of Circumcircle of a Right Angled Triangle | C ++ program to find the area of Cicumscribed circle of right angled triangle ; Function to find area of circumscribed circle ; Driver code
#include <bits/stdc++.h> NEW_LINE #define PI  3.14159265 NEW_LINE using namespace std ; float area_circumscribed ( float c ) { return ( c * c * ( PI / 4 ) ) ; } int main ( ) { float c = 8 ; cout << area_circumscribed ( c ) ; return 0 ; }