# Python Program to Calculate Square of a Number

Write a Python Program to Calculate the square of a Number using Arithmetic Operators and Functions with an example.

## Python Program to Calculate Square of a Number

This Python program allows the user to enter any numerical value. Next, Python finds the square of that number using an Arithmetic Operator

```# Python Program to Calculate Square of a Number

number = float(input(" Please Enter any numeric Value : "))

square = number * number

print("The Square of a Given Number {0}  = {1}".format(number, square))```

Python Square of a Number output

`````` Please Enter any numeric Value : 9
The Square of a Given Number 9.0  = 81.0``````

## Python Program to find Square of a Number Example 2

This Python square of a number example is the same as above. However, this time, we are using the Exponent operator.

```# Python Program to Calculate Square of a Number

number = float(input(" Please Enter any numeric Value : "))

square = number ** 2

print("The Square of a Given Number {0}  = {1}".format(number, square))```
`````` Please Enter any numeric Value : 10
The Square of a Given Number 10.0  = 100.0``````

## Python Program to find Square of a Number using Functions

In this Python program example, we are defining a function that returns the square of a number.

```# Python Program for Square of a Number

def square(num):
return num * num

number = float(input(" Please Enter any numeric Value : "))

sqre = square(number)

print("The Square of a Given Number {0}  = {1}".format(number, sqre))```