30 lines
557 B
Python
30 lines
557 B
Python
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from abc import abstractmethod
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import math
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class Shape:
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@abstractmethod
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def area():
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pass
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class Rectangle(Shape):
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def __init__(self, width: int, height: int) -> None:
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super().__init__()
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self.width = width
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self.height = height
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def area(self) -> int:
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return self.width * self.height
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class Circle(Shape):
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def __init__(self, radius: int) -> None:
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super().__init__()
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self.radius = radius
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def area(self) -> float:
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return math.pi * (self.radius ** 2)
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