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Ernestas Petruoka1,856 Points
Can't find why it is not working.
Add a new property to the Rectangle class named area. It should calculate and return the area of the Rectangle instance (width * length).
I get Bummer: No
area attribute error when I try to check my work. I do not understand what attribute do I need to give.
class Rectangle: def __init__(self, width, length): self.width = width self.length = length @property def area(self): return self.width * self.lenght
You have a typo: