Westonci.ca is the premier destination for reliable answers to your questions, provided by a community of experts. Get detailed answers to your questions from a community of experts dedicated to providing accurate information. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

A fence must be built to enclose a rectangular area of 5000ft^2. Fencing material costs $4 per foot for the two sidesfacing north and south and $8 per foot for the other two sides. Find the cost of the least expensive fence.