[Illustration] Place the twelve matches in the manner shown in the illustration, and you will have six pens of equal size.
205.--THE SIX SHEEP-PENS.
From Amusements in Mathematics by Henry Ernest Dudeney.
From Amusements in Mathematics by Henry Ernest Dudeney.
[Illustration] Place the twelve matches in the manner shown in the illustration, and you will have six pens of equal size.