Write a C Program to read radius and find area and volume of a sphere.

 

    /*Write a C Program to read radius and find area and volume of a sphere.*/

    #include < stdio.h >
    #include< conio.h>
    void main()
    {
    int radius ;
    float pie=3.14285714286;
    printf("\n Enter value of Radius:");
    scanf("%d",&radius);


  /* 4/3 pi r3*/
    double volume=(4.0/3.0)*pie*(radius*radius*radius);
    printf("\n Volume of the sphere=%f ",volume);



/*4 pi r2*/
    double area_sphere=4*pie*(radius*radius);
    printf("\n Surface area of the sphere=%f ",area_sphere);
    getch();
    }