farmer wants to build a rectangular pen and then divide it with two interior fences. The total area inside of the pen will be 66 square meters. The exterior fencing costs $12.00 per meter and the interior fencing costs $10.00 per meter. Find the dimensions of the pen that will minimize the cost.

farmer wants to build a rectangular pen and then divide it with two interior fences. The total area inside of the pen will be 66 square meters. The exterior fencing costs $12.00 per meter and the interior fencing costs $10.00 per meter. Find the dimensions of the pen that will minimize the cost.

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter4: Polynomials

Section: Chapter Questions

Problem 40CLR

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Question

A farmer wants to build a rectangular pen and then divide it with two interior fences. The total area inside of the pen will be 66 square meters. The exterior fencing costs $12.00 per meter and the interior fencing costs $10.00 per meter.

Find the dimensions of the pen that will minimize the cost.

x = _____ meters

y = _____ meters

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