Area of a Kite

Move the slider to the right. What do you notice? What do you wonder?
Questions:[br]1. What is the shape you have created?[br]2. What is the length of the new shape? What is the width?[br]3. How could you find the area of the new shape?[br]4. How could you find the area of the original kite?

Information: Area of a Kite