print area of sphere not circle

2023-10-03 12:41:18 +01:00 · 2023-10-03 12:41:18 +01:00 · cd1d50183b
commit cd1d50183b
parent b3554501ed
1 changed files with 1 additions and 1 deletions
--- a/C5/ex4.c
+++ b/C5/ex4.c
@ -6,6 +6,6 @@ int main() {
 	printf("Enter radius: ");
 	scanf("%f", &r);

-	printf("Area of circle: %f\n", M_PI*r*r);
+	printf("Area of sphere: %f\n", 4.0*M_PI*r*r);
 	printf("Volume of sphere: %f\n", M_PI*r*r*r*4.0/3.0);
 }