## Problem of the Week 1050## Twin PolygonsTrue or False: For every nonregular polygon, there is a noncongruent one having the same area and perimeter and the same number of vertices.
Source: Inspired by "A Non-Visual Counterexample in Elementary Geometry" by Marita Barabash, © Copyright 2006 Stan Wagon. Reproduced with permission. |

21 February 2006