A landscape architect wished to enclose a rectangular garden on one side by a brick wall costing $30/ft and on the other three sides by a metal fence costing $10/ft. If the area of the garden is 68 square feet, find the dimensions of the garden that minimize the cost. Length of side with bricks a Length of adjacent side y =

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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A landscape architect wished to enclose a rectangular garden on one side by a brick wall costing $30/ft and on the other three sides by a metal
fence costing $10/ft. If the area of the garden is 68 square feet, find the dimensions of the garden that minimize the cost.
Length of side with bricks a
Length of adjacent side y =
Transcribed Image Text:A landscape architect wished to enclose a rectangular garden on one side by a brick wall costing $30/ft and on the other three sides by a metal fence costing $10/ft. If the area of the garden is 68 square feet, find the dimensions of the garden that minimize the cost. Length of side with bricks a Length of adjacent side y =
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