Question

please solve using jupyter notebook .

10.9- (Square Class) Write a class that implements a Square shape. The class should contain a side property. Provide an __init__ method that takes the side length as an argument. Also, provide the following read-only properties:

a) perimeter returns 4 × side.

b) area returns side × side.

c) diagonal returns the square root of the expression (2 × side2).

The perimeter, area and diagonal should not have corresponding data attributes; rather, they should use side in calculations that return the desired values. Create a Square object and display its side, perimeter, area and diagonal properties’ values.

Answer 1

10.9- (Square Class) Write a class that implements a Square shape. The class should contain a side property. Provide an __init__ method that takes the side length as an argument. Also, provide the following read-only properties:

a) perimeter returns 4 × side.

b) area returns side × side.

c) diagonal returns the square root of the expression (2 × side2).

The perimeter, area and diagonal should not have corresponding data attributes; rather, they should use side in calculations that return the desired values. Create a Square object and display its side, perimeter, area and diagonal properties' values

Explanation:

CODE IN PYTHON:

import math
class Square:
    def __init__(self, side):
        self.side = side
    def perimeter(self):
        return 4 * self.side
    def area(self):
        return self.side * self.side
    def diagonal(self):
        return math.sqrt(2 * self.side * self.side)

s =  Square(4)
print("Side of the square : " , s.side)
print("Perimeter of the square : " , s.perimeter())
print("Area of the square : " , s.area())
print("Diagonal of the square : {0:2f} ".format(s.diagonal()))

Output:

Side of the square: 4

Perimeter of the square : 16

Area of the square : 16

Diagonal of the square : 5.656854