# Python Program to Find the Square Root of Number

Python program to find square root of a number; Through this tutorial, i am going to show you how to find the square root of number in python program.

Formula for finding the square root of number; as shown below:

```x2 = y

x = ±√y```

## Python Program to Find the Square Root of Number

• Program to find square root of a number in python without using sqrt
• Python program to find square of a number using sqrt() function

### Program to find square root of a number in python without using sqrt

• Get input the number from user in program.
• Find square root with this formula sqrt = num ** 0.5 in program.
• Print the square root of number.
```# Python program to find square root of the number
# take inputs
num = float(input('Enter the number: '))
# calculate square root
sqrt = num ** 0.5
# display result
print('Square root of %0.2f is %0.2f '%(num, sqrt))```

After executing the python program, the output will be:

```PEnter the number: 4
Square root of 4.00 is 2.00```

## Python program to find square of a number using sqrt() function

• Import math module in program
• Get input any number from user in python program.
• Find square root of number using sqrt() function
• Print square root
```# Python program to find square root of the number
import math  # math module
# take inputs
num = float(input('Enter the number: '))
# display result
print('Square root = ',math.sqrt(num))```

After executing the python program, the output will be:

```Enter the number: 16
Square root = 4.0```