C program for area of a cube

Write a c program to find the volume and surface area of a cube

C program for area of a cube

C code:

#include<stdio.h>

int main(){

    float a;

    float surface_area,volume;

    printf("Enter size of any side of a cube : ");

    scanf("%f",&a);

    surface_area = 6 * (a * a);

    volume = a * a * a;

    printf("Surface area of cube is: %.3f",surface_area);

    printf("\nVolume of cube is : %.3f",volume);

    return 0;

}

Sample output:

Enter size of any side of a cube: 3

Surface area of cube is: 54.000

Volume of cube is: 27.000

 

Formula of surface area of cube:

Surface_area = 6 * a²

Formula of volume of cube:

Volume = a³