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; // Reads 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 ;)

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