Problem #PRU-88235

Problemas Geometría Geometría plana Figuras convexas y no convexas Polígonos convexos Matemáticas discretas Combinatoria Cortes, particiones, cubiertas y mosaicos Varios problemas de corte

Problem

A square piece of paper is cut into 6 pieces, each of which is a convex polygon. 5 of the pieces are lost, leaving only one piece in the form of a regular octagon (see the drawing). Is it possible to reconstruct the original square using just this information?