Ruby - Math.sqrt() Method
The Ruby Math.sqrt() method returns the square root of the given number.
Syntax
Math.sqrt(x)
Parameters
x |
Specify the positive number. |
Return Value
Returns the square root of the specified number.
If the x is negative, DomainError is thrown.
Example:
In the example below, Math.sqrt() method is used to find out the square root of the given number.
puts "Math.sqrt(9) = #{Math.sqrt(9)}" puts "Math.sqrt(64) = #{Math.sqrt(64)}" puts "Math.sqrt(100) = #{Math.sqrt(100)}" puts "Math.sqrt(500) = #{Math.sqrt(500)}"
The output of the above code will be:
Math.sqrt(9) = 3.0 Math.sqrt(64) = 8.0 Math.sqrt(100) = 10.0 Math.sqrt(500) = 22.360679774997898
❮ Ruby Math Module