James cut out four parallelograms, the dimensions of which are shown below. Parallelogram 1 length: 12 in. Width: 15 in. Diagonal: 20 in. Parallelogram 2 length: 16 in. Width: 30 in. Diagonal: 34 in. Parallelogram 3 length: 20 in. Width: 21 in. Diagonal: 29 in. Parallelogram 4 length: 18 in. Width: 20 in. Diagonal: 26 in. James put the parallelograms together so one vertex from each paper exists on a point, as shown in the circle. 4 parallelograms are put together so that one vertex from each paper exists on a point.