### Optimization with Calculus 3

Learn more: http://www.khanacademy.org/video?v=i8Wtu-kdDC4A wire of length 100 centimeters is cut into two pieces; one is bent to form a square, and the other is bent to form an equilateral triangle. Where should the cut be made if (a) the sum of the two areas is to be a minimum; (b) a maximum? (Allow the possibility of no cut.)

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17:29