What is a real word problem that involves classifying a quadrilateral?

A real-world problem involving classifying a quadrilateral could be determining the type of quadrilateral needed for a specific architectural design. For instance, an architect needs to choose the shape for a window that maximizes light while ensuring structural integrity. They must decide between a rectangle, which offers stability, or a parallelogram, which can provide a modern aesthetic. By examining the characteristics of each shape, they can classify the quadrilateral that best meets both functional and design criteria.