Well a quadrilateral can be seen as a hexagon with two vertices placed somewhere along the line connecting two "real" vertices, so I wouldn't have to change the shape at all, just like Utah, which already is a hexagon. But unless you can identify the exact ratio of the rectangle, I think it would be very hard to differentiate the two rectangles, and allowing both answers would be very unsatisfactory to me.
I was doing so good until I got to the last line where I had to try like five times. I finally got all of them in 36 seconds. I hope that is good for a beginning teenager!
Nominated :)
Thank you very much!
I thought South Dakota was Connecticut