Thursday, 14 November 2013

Today's Daily Brain Teaser (Nov 15, 2013)

Area of a Square



You have a piece of paper, 10cm by 10cm. Area = 100cm^2. For some reason, you need a square piece of paper with an area of 50cm^2. Using the paper you have, what's an easy way of getting the new square?





Check Braingle.com for the answer.

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