JavaScript Math.sqrt()
The Math.sqrt(x) method used to returns the square root of a number.
Syntax
Math.sqrt(x)
Here, sqrt() is a static method. Hence, we use it as Math.sqrt().
Parameters- x - (Required).A number.
- Number - The square root of the number.
- NaN - if the number is less than 0.
Example
console.log(Math.sqrt(25)); //5 console.log(Math.sqrt(9)); //3 console.log(Math.sqrt(0)); //0 console.log(Math.sqrt(-25)); //NaNTry it Yourself