5) functio circle struct that contains the following radius, arca. circumference. T of a circle. The accept pointer to circle to calculate the circumterence of a circle, the appropriate calculation and display the result. Note: The area of the circle is r2, the circumference of the circle is 2r "includesstdio.h> Void calculateCircumference(struct circle ptr): int main(int argc,char *sargv)! // create the struct // ask user to insert radius orintf( The circle area is %f , circle.circumference)