A running track is set out in the form of a rectangle, of length L and width
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A running track is set out in the form of a rectangle, of length L and width W, with two semicircular areas, of radius 1/2 W, adjoined at each end of the rectangle. If the perimeter of the whole track is fixed at 400 m, determine the values of L and W that maximize the area of the rectangle.
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The perimeter is 2L W so we want to maximize ...View the full answer
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