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# Find square root of a number using sqrt() function Hello everyone, Welcome back! Here we discuss a very simple python program which finds the square root of a given number using a module called `Math` and use one of its method `sqrt()`.

In the previous post we discussed about finding square root using exponential operation.

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You can watch the video on YouTube here.

#### SquareRoot – Code Visualization

To find square root of a given number.

#### Approach :

• Read input number for which the square root is to be calculated using `input()`or`raw_input()`.
• Pass that number to `sqrt` method from `Math` module `sqrt(num)`.
• `sqrt` method will return the square root of the number passed.
• Print the result.

#### Program :

```import math
num = float(input('Enter a number: '))

print('The square root of %0.3f is %0.3f' % (num, math.sqrt(num)))```