Program to find the area of the square

Area of the square is the amount of space occupied by a square. Square refers to a plane figure with four equal straight sides and four right angles.

Formula

area = width � height
Area of square will be calculated as : 
area = side2
since width = height; 

Algorithm

1. Define the height of any one side of the square as 's.'
2. Calculate the area of the square by multiplying s with s
3. Define the area_square as the area of the square.

Complexity

O(1)

Solution

C Program

Output:

Area of the square=169    

PHP Program

Output:

Area of the square=169  

Java Program

Output:

Area of the square=169

C# Program

Output:

Area of the square=169

Python Program

Output:

Area of the square=169