Code_with_chandan

    Find the area of a circle using c programming - We can easily find the area of a circle in c programming using simple methods such as printf and scanf. the area of a circle is = PI* Radius * Radius .                               Area of circle   CODE:- #include<stdio.h> int main() {  float r,pi=3.14,area;  printf("Enter the value of radius :");  scanf("%f",&r);  area= pi*r*r;  printf("The value of area is  %f ",area);  return 0; }                           OUTPUT:-     ENTER THE VALUE OF RADIUS:  5  THE VALUE OF AREA IS 78.50