# Calculate Volume of Cube

To calculate the volume of Cube you need to know the side of the cube.

Variables:

1. side : (Datatype int) : to represent the side a cube.

2. volume_of_cube : (Datatype long) : to store the volume of cube result.

Functions:

printf() : is used to display something on the console/screen. Format specifier %d in printf function is used to display an int variable on screen and %ld for long. \n is used to add a new line

scanf(): is used to fetch data inputted by the user on the console/screen using the keyboard. %d in scanf is indicated that inputted text is of type int and %ld for long.

``````/*
* 1000+ C programs + tutorials
*
*
* 9_calculate_volume_of_cube.c
*
*
*  Created on: Oct 20, 2014
*  Author: Code2care.org
*/

#include <stdio.h>
//#include <conio.h>

void main() {

int side;
long volume_of_cube;

//	clrscr();

printf(" Program to calculate Volume of a Cube :  \n\n");

printf(" Enter the side of cube : ");
scanf("%d", &side);

volume_of_cube = side*side*side;

printf("\n\n Volume of Cube with Side as %d = %ld ",side, volume_of_cube);

//	getch();

}``````
Formula:

The volume of Cube : (side)3

Output:
``````Program to calculate Volume of a Cube:
Enter the side of the cube: 40
The volume of Cube with Side as 40 = 64000

Program to calculate Volume of a Cube:
Enter the side of the cube: 10
The volume of Cube with Side as 10 = 1000``````