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qua-snarl l A cable of length L is cut into 2 pieces. One piece of the cable is used to form a square and the

qua-snarl l A cable of length L is cut into 2 pieces. One piece of the cable is used to form a square and the other is used to form a circle. The cable is cut so that the total area of the square and the circle is minimised. This minimum total area occurs when the radius of the circle is one centimeter. What is the length of the cable L? (10 marks)

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