# C sqrt Function

The C sqrt function is one of the Math Functions which is used to find the square root of a number or a specified expression. The syntax of the sqrt in this language is

`double sqrt(double number);`

## C sqrt Function Example

The math square root Function allows you to find the square root of a given number. In this program, We are going to find the square root and display the output.

```#include <stdio.h>
#include <math.h>

int main()
{
printf("\n The Square Root Value of 0       = %.4f ", sqrt(0));
printf("\n The Square Root Value of 1       = %.4f ", sqrt(1));

printf("\n The Square Root Value of 125     = %.4f ", sqrt(125));
printf("\n The Square Root Value of 500.36  = %.4f ", sqrt(500.36));

printf("\n The Square Root Value of -27.32  = %.4f ", sqrt(-27.32));
printf("\n The Square Root Value of -90     = %.4f ", sqrt(-90));

return 0;
}```

## C Square root Example 2

In this C Programming example, we are allowing the user to enter their own value. Next, this program uses the sqrt function to find the square root of the user given number.

```#include <stdio.h>
#include <math.h>

int main()
{
float number, sqrtValue;

printf(" Please Enter any Numeric :  ");
scanf("%f", &number);

sqrtValue = sqrt(number);

printf("\n The Square Root of %.2f = %.4f ", number, sqrtValue);

return 0;
}```
`````` Please Enter any Numeric :  64

The Square Root of 64.00 = 8.0000``````