From a tract of land, a developer plans to fence a rectangular region and then divide it into two identical rectangular lots by putting a fence down the middle. Suppose that the fence for the outside boundary costs $20 per foot and the fence for the middle costs $8 per foot. If each lot contains 10,140 square feet, find the dimensions of each lot that yield the minimum cost for the fence. length of side parallel to the middle fence length of side perpendicular to the middle fence

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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From a tract of land, a developer plans to fence a rectangular region and then divide it into two identical rectangular lots by putting a fence down the middle. Suppose that the fence for the outside
boundary costs $20 per foot and the fence for the middle costs $8 per foot. If each lot contains 10,140 square feet, find the dimensions of each lot that yield the minimum cost for the fence.
length of side parallel to the middle fence
length of side perpendicular to the middle fence
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Transcribed Image Text:From a tract of land, a developer plans to fence a rectangular region and then divide it into two identical rectangular lots by putting a fence down the middle. Suppose that the fence for the outside boundary costs $20 per foot and the fence for the middle costs $8 per foot. If each lot contains 10,140 square feet, find the dimensions of each lot that yield the minimum cost for the fence. length of side parallel to the middle fence length of side perpendicular to the middle fence Need Help? Read It
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