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Python3 sqrt() Function

Python3 Numbers


Description

The sqrt() method returns the square root of x.


Syntax

Here is the syntax for the sqrt() method:

import math

math.sqrt( x )

Note: sqrt() cannot be accessed directly; it requires importing the math module and calling the method through the static object.


Parameters


Return Value


Example

Below are examples demonstrating the use of the sqrt() method:

#!/usr/bin/python3
import math   # Import the math module

print("math.sqrt(100) : ", math.sqrt(100))
print("math.sqrt(7) : ", math.sqrt(7))
print("math.sqrt(math.pi) : ", math.sqrt(math.pi))

The output of the above examples is:

math.sqrt(100) :  10.0
math.sqrt(7) :  2.6457513110645907
math.sqrt(math.pi) :  1.7724538509055159

Python3 Numbers

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