Write a C program to input any number and find square root of the given number. How to calculate square root of any number in C programming using inbuilt sqrt() function. How to use predefined sqrt() function to find square root in C program.

**Example**

**Input**

Enter any number: 9

**Output**

Square root of 9 = 3

## Required knowledge

Fundamentals of C, Data types, Talking user input in C

## Program to find square root of any number

```
/**
* C program to find square root of a number
*/
#include <stdio.h>
#include <math.h>
int main()
{
double num, root;
// Input the number to find square root
printf("Enter any number to find square root: ");
scanf("%lf", &num);
// Calculates square root of num
root = sqrt(num);
printf("Square root of %.2lf = %.2lf", num, root);
return 0;
}
```

Output

Enter any number to find square root: 144 Square root of 144.00 = 12.00

Happy coding 😉

<pre><code> ----Your Source Code---- </code></pre>