# Ruby program to calculate square area and circumference

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Following program shows you how to calculate square area and circumference.
This program gets square length from user and calculates area and circumference and prints them using following formulas
`Area = length X length`

`Circumference = 4 X length`

```
puts "Enter length of square:"
squareLength = gets.to_f
areaOfSquare = squareLength * squareLength
puts "Area of square is: #{areaOfSquare}"
circumferenceOfSquare = 4 * squareLength
puts "Circumference of square is: #{circumferenceOfSquare}"
```

### Output:

```
Enter length of square:
5
Area of square is: 25.0
Circumference of square is: 20.0
```