c program to find the volume and surface area of sphere | Program to find area of sphere in C language | C Language Volume of Sphere

c program to find the volume and surface area of sphere | Program to find area of sphere in C language | C Language Volume of Sphere

#include
#include

int main(){

    float r;
    float surface_area,volume;

    printf("Enter radius of the sphere : ");
    scanf("%f",&r);

    surface_area =  4* M_PI * r * r;
    volume = (4.0/3) * M_PI * r * r * r;

    printf("Surface area of sphere is: %.3f",surface_area);
    printf("\nVolume of sphere is : %.3f",volume);

    return 0;
}