Henry Ernest Dudeney/Puzzles and Curious Problems/180 - Square and Cross

by : $180$

 * Square and Cross
 * Cut a regular Greek cross into five pieces,
 * so that one piece shall be a smaller regular Greek cross,
 * and so that the remaining four pieces will fit together and form a perfect square.


 * Dudeney-Puzzles-and-Curious-Problems-180.png