다음과 같은 코드가 있다. 직사각형 클래스를 정의하시오. class Point:#점(Point) def __init__(self,x=0,y=0): self.x = x self.y = y #직사각형(Rectangle) rectangle = Rectangle() rectangle.position = Point(3,4) rectangle.width =20 rectangle.height=40 print("면적:",rectangle.GetArea()) point = Point(10,10) rect1 = Rectangle(point,20,30) print("x:",rect1.position.x) print("y:",rect1.position.y) print("width:",rect1.width) print("hei..