In [Polygons and Polyhedra](https://mathigon.org/course/polyhedra/quadrilaterals), it asks to draw a rectangle with the same area. But it doesn't consider all possible rectangles. - [ ] It rejects other dimensions other than 8 x 6. For example, it rejects 6 x 8, 4 x 12 and 12 x 4 - [ ] And also it rejects the rectangles that been drawn not staring from the left-top corner. 
In Polygons and Polyhedra, it asks to draw a rectangle with the same area. But it doesn't consider all possible rectangles.