Question
Figure X shows a rectangular sheet of paper. Irene cut it into 29 identical triangles one of which is shown in Figure Y. There was no paper left over. What was the area of the rectangular sheet of paper before it was cut?
2 m

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Figure X shows a rectangular sheet of paper. Irene cut it into 29 identical triangles one of which is shown in Figure Y. There was no paper left over. What was the area of the rectangular sheet of paper before it was cut?