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A wire piece with a length of 150 cm is divided into two parts. From the first part, a square is formed, and from the

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A wire piece with a length of 150 cm is divided into two parts. From the first part, a square is formed, and from the second part, a circle with a radius of r is created. Determine, using derivative assistance, the lengths of each part to minimize the total area of these two shapes

I 150-x

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