Program:

class rect():
    def __init__(self,breadth,length):
        self.breadth=breadth
        self.length=length
    def area(self):
        return self.breadth*self.length

a=int(input("Enter length of rectangle: "))
b=int(input("Enter breadth of rectangle: "))

object1=rect(a,b)

print(f"\t-->Area of rectangle: {object1.area()} Squr. unit")

Expected O/P:


Enter length of rectangle: 10
Enter breadth of rectangle: 11
-->Area of rectangle: 110 Squr. unit