C++ Math sqrt()

This function finds the square root of a given number.

Consider a argument ‘arg’ :

Syntax

Syntax would be :

Parameter

arg: It is the value of float or integer type.

Return value

It returns the square root of the argument arg.

Example 1

Let’s see a simple example when argument ‘arg’ is of integer type.

Output:

Square root of a number is :  

Example 2

Let’s see a simple example when argument ‘arg’ is of float type

Output:

Square root of a number is :2.91548