Question
Figure N shows a rectangular sheet of paper. Jean cut it into 20 identical triangles one of which is shown in Figure P. There was no paper left over. What was the area of the rectangular sheet of paper before it was cut?
2 m

Click button first when a symbol is required. X

Figure N shows a rectangular sheet of paper. Jean cut it into 20 identical triangles one of which is shown in Figure P. There was no paper left over. What was the area of the rectangular sheet of paper before it was cut?