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by William Armstrong
29 Dec 2012
to Keep Your Mind Young and Agile Phone: 661-272-9393
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Cross the Moat Puzzle

Genre: Geometry Puzzle Rating: 4 - Medium Source: Unknown
Brain Functions: Lateral Thinking / Visual Thinking Hint    Solution

A castle sits in the middle of a perfectly square island surrounded by a moat 20 feet wide. You need to get across the moat to the island without jumping or getting wet. There are two planks 19 feet long for you to use. You have nothing with which to bind them together or cut them. How can you use them to walk over the moat?

Cross the Moat Puzzle

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