Question: A rectangular field is to be enclosed by a fence and divided down the middle by another fence. The middle fence costs $4/ft and the

A rectangular field is to be enclosed by a fence and divided down the middle by another fence. The middle fence costs $4/ft and the other fence cost $8/ft. If the area of the field is to be 8000 ft², and the cost of the fence cannot exceed $4000, what are the possible dimensions of the field?

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