A rectangular field is to be enclosed on four sides with a fence. Fencing costs $3 per foot for two opposite sides, and $6 per foot for the other two sides. Find the dimensions of the field of area 600 ft2 that would be the cheapest to enclose.
A rectangular field is to be enclosed on four sides with a fence. Fencing costs $3 per foot for two opposite sides, and $6 per foot for the other two sides. Find the dimensions of the field of area 600 ft2 that would be the cheapest to enclose.
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.CT: Chapter Test
Problem 12CT
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A rectangular field is to be enclosed on four sides with a fence. Fencing costs $3 per foot for two opposite sides, and $6 per foot for the other two sides. Find the dimensions of the field of area 600 ft2 that would be the cheapest to enclose.
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