Henry Dudeney's unique solution (up to rotation and reflection) to his Mrs. Perkins's quilt problem of squaring a square with sides of 13 units, drawn by CMG Lee based on http://alaricstephen.com/main-featured/2017/5/31/mrs-perkins-quilt – squares of the same size are similarly coloured.
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{{Information |Description=Henry Dudeney's unique solution (up to rotation and reflection) to his Mrs. Perkins's quilt problem of squaring a square with sides of 13 units, drawn by CMG Lee – squares of the same size are similarly coloured. |Source={{own}} |Date= |Author= Cmglee |Permission= |other_versions= }} Category:Squaring the squareCategory:Henry Dudeney