from ClassRectangle import Rectangle from ClassTriangle import Triangle triangle1 = Triangle(36, 12, 2) triangle1.calculateArea() triangle2 = Triangle(3, 9, 5) triangle2.calculateCircumference() triangle3 = Triangle(4, 12, 2) triangle3.calculateArea() rectangle1 = Rectangle(6, 6) rectangle1.calculateArea() rectangle2 = Rectangle(1, 12) rectangle2.calculateCircumference() rectangle3 = Rectangle(36, 21) rectangle3.calculateArea()