Question: A gardener wishes to fence off 10 equal rectangular plots next to a long wall, on both sides. She has a total of 110 metres

 A gardener wishes to fence off 10 equal rectangular plots nextto a long wall, on both sides. She has a total of

A gardener wishes to fence off 10 equal rectangular plots next to a long wall, on both sides. She has a total of 110 metres of fencing available. Assume the plots are to be constructed as shown in the diagram below, where the wall (in solid grey) is in the middle, and the thin solid lines indicate sides where fencing is used. The dimensions r and y of some of the sides are indicated by the dotted lines. The total area A enclosed by the plots is a function of both = and y. Using the information in the question, find an expression for A as a function of x only. Choose the correct answer from the following. A(x) = x(55 - 5x) O A(x) = x(110 - 10x) A(x) = x(55 - 5x)/2 O A(x) = x(110 - 12x) A(x) = x(55 - 6x)

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