A security fence is to be built around a rectangular parking area of 20, 000 ft 2
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A security fence is to be built around a rectangular parking area of 20, 000 ft2. If the front side of the fence costs $20/ft and the other three sides cost $10/ft, solve graphically for the dimensions (to 1 ft) of the parking area if the fence is to cost $7500. See Fig. 7.19.
Transcribed Image Text:
$20/ft $10/ft 20,000 ft² $10/ft Fig. 7.19 Total cost $7500 $10/ft
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Lets use the variables l and w to represent the length and width of the rectangular parking area The...View the full answer
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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