A rectangular recreational field needs to be built outside of a gymnasium. Three walls of fencing are needed and the fourth wall is to be a wall of the gymnasium itself. The ideal area for such a field is exactly 360000ft . In order to minimize costs, it is necessary to construct the fencing using the east amount of material possible. Assuming that the material used in the fencing costs $23/ft, what is the least amount of money needed to build this fence of ideal area? Round your answer to the nearest two decimal places. Cost = $ Submit Answer Incorrect. Tries 2/99 Previous Tries This discussion is closed. Send Feedback