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JavaScript Math SQRT2 Property
  • Last Updated : 10 Jul, 2020

Below is the example of the Math SQRT2 Property.

  • Example:




    <script>
      // Here value of Math.SQRT2 is printed.
      document.write(Math.SQRT2);
    </script>

    
    

  • Output:
    1.4142135623730951

The Math.SQRT2 is a property in JavaScript which is simply used to find the value of square root of 2, whose value is approximately 1.4142.
That is,

 2  = 1.4142

Syntax:

Math.SQRT2;

Return Values: It simply returns the value of square root of 2, whose value is approximate 1.4142.



Below example illustrates the Math SQRT2 property in JavaScript.

  • Example: Here the simple value of the square root of 2 is shown as output.
    Input : Math.SQRT2
    Output : 1.4142135623730951
  • More codes for the above property are as follows:
    Program 1: Value of square root of 2 can be printed as in the form of function as shown below.




    <script>
      // function is being called.
      function get_Value_of_square_root()
      {
          return Math.SQRT2;
      }
      
      // function is calling for getting
      // value of square root of 2
      document.write(get_Value_of_square_root());
    </script>

    
    

    Output:

    1.4142135623730951

    Program 2: Here we consider Math.SQRT2 as a function but in actual it is a property that is why error as output is being shown.




    <script>
      // Here we consider Math.SQRT2 as a function 
      // but in actual it is a property that is why error
      // as output is being shown.
      document.write(Math.SQRT2(12));
    </script>

    
    

    Output:

    Error: Math.SQRT2 is not a function

    Program 3: It’s application is to find the value of the square root of 2 which is done with the help of this property. In mathematics, it needed a lot.
    Example:




    <script>
      // Value of Math.SQRT2 is printed.
      document.write(Math.SQRT2);
    </script>

    
    

    Output:

    1.4142135623730951

    Supported Browsers:

    • Google Chrome
    • Internet Explorer
    • Firefox
    • Opera
    • Safari

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