Journal of the Mathematics Council of the Alberta Teachers’ Association
Volume 14 Issue 4, May 1975
22 – 23
On the Transformation of Rectangular Regions into Rectangular Regions of Equal Areas
William J. Bruce
The problem is either to cut up the rectangular region ABCD so that the pieces will cover exactly the rectangular region EFGH, or to construct from ABDC a rectangle of area equal to that of EFGH and having the same shape .