3.A rectangular field adjacent to a river is to be enclosed. Fencing along the river costs $5 per meter, and the fencing for the other sides costs $3 per meter. The area of the field is to be 1200 square meters. Find the dimensions of the field that is the least expensive to enclose.
3.A rectangular field adjacent to a river is to be enclosed. Fencing along the river costs $5 per meter, and the fencing for the other sides costs $3 per meter. The area of the field is to be 1200 square meters. Find the dimensions of the field that is the least expensive to enclose.
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter8: Areas Of Polygons And Circles
Section8.2: Perimeter And Area Of Polygons
Problem 31E: Mary Frances has a rectangular garden plot that encloses an area of 48 yd2. If 28 yd of fencing are...
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![3.A rectangular field adjacent to a river is to be enclosed. Fencing along the river costs $5
per meter, and the fencing for the other sides costs $3 per meter. The area of the field is to
be 1200 square meters. Find the dimensions of the field that is the least expensive to
enclose.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc143cab7-745e-4309-a7e7-6d924ff5c40c%2F1cdebee5-bd48-4403-baf3-b9346404658f%2Fuujqcgf_processed.png&w=3840&q=75)
Transcribed Image Text:3.A rectangular field adjacent to a river is to be enclosed. Fencing along the river costs $5
per meter, and the fencing for the other sides costs $3 per meter. The area of the field is to
be 1200 square meters. Find the dimensions of the field that is the least expensive to
enclose.
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