have to calculate the area, circumference, and the diameter of the circle. Then have to print all three of those values.

4 #include 5 6 int main() { 7 8 9 int circumference; 10 11 12 13 14 int dimater; int area; int radiusOfCircle; 15 16 17 18 printf("Enter the radius of a circle: "); scanf("%d", &radiusOfCircle); 19 20 21 22 23 } 24