input: 
  from typing import List
  
  def Rectangle_Area_List(rectangles: List[Rectangle]) -> List[float]:
      """ Given a list of Rectangle objects, return a list of their areas in the same order.
      >>> rect1 = Rectangle(5, 10)
      >>> rect2 = Rectangle(3, 4)
      >>> rect3 = Rectangle(7, 2)
      >>> Rectangle_Area_List([rect1, rect2, rect3])
      [50.0, 12.0, 14.0]
      """
  
output:     return [rect.width * rect.height for rect in rectangles]