# Rust program to calculate the volume of Cube

Given the length of the side, we have to calculate the volume of the Cube using Rust program.
Submitted by Nidhi, on September 30, 2021

Problem Solution:

Here, we will read the length of the side from the user. Then we will calculate the volume of the Cube and print the result.

The volume of Cube formula: side3 or a3

Where, side (or a) is the length of the side (i.e., edge)

Program/Source Code:

The source code to calculate the area of Cube is given below. The given program is compiled and executed successfully.

```// Rust program to calculate the
// volume of Cube.

use std::io;

fn main()
{
let mut side:f32    =0.0;
let mut volume:f32    =0.0;

let mut input = String::new();

println!("Enter length of side: ");
side = input.trim().parse().expect("Not a valid number");

volume = side * side * side;

println!("volume of Cube is: {}", volume);
}
```

Output:

```Enter length of side:
4.5
volume of Cube is: 91.125
```

Explanation:

Here, we read the length of the side from the user. Then we calculated the volume of the Cube and printed the result.