Slip 21 - A) Define a class named Rectangle which can be constructed by a length and width. The Rectangle class has a method which can compute the area and Perimeter.

 Solution :

class Rectangle():
def __init__(self, l, w):
self.length = l
self.width = w def rectangle_area(self):
area=self.length*self.width
perimeter=2*(self.length+self.width)
return area,perimeter newRectangle = Rectangle(12, 10)
result=newRectangle.rectangle_area()
print("Area: ",result[0])
print("Perimeter: ",result[1])

Output: