perplexus.info :: Geometry : Rectangle to Square

Rectangle to Square (Posted on 2013-08-13)

A rectangle ABCD is to be cut into three pieces
(with two straight line cuts) and the pieces re-
arranged into a square.

Define the endpoints of the cuts.

Note 1: |AB|/4 ≤ |BC| < |AB|.

Note 2: A straight line cut (as the name implies)
is a cut along a straight line that
divides a piece into two pieces.

See The Solution Submitted by Bractals

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Full solution

| Comment 4 of 9 |

+-----+
|    /|
|   / |
|  +--+
| /   |
|/    |
+     |
|     |
|     |
+-----+ 

+-----+--+
|    /   |
|   /    |
|  +     |
| /|     |
|/ |     |
+--+-----+

Posted by Jer on 2013-08-15 13:12:13

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