Answer: Roof Area A barn is 100 feet long and 40 feet wide (see figure). A cross section
Chapter 7, Problem 32(choose chapter or problem)
Roof Area A barn is 100 feet long and 40 feet wide (see figure). A cross section of the roof is the inverted catenary \(y=31-10\left(e^{x / 20}+e^{-x / 20}\right)\). Find the number of square feet of roofing on the barn.
Text Transcription:
y=31-10(e^x/20+e^-x/20)
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