Surface area of a catenoid When the catenary y = a cosh
Chapter 6, Problem 100(choose chapter or problem)
Surface area of a catenoid When the catenary y = a cosh 1x>a2 is revolved about the x-axis, it sweeps out a surface of revolution called a catenoid. Find the area of the surface generated when y = cosh x on 3-ln 2, ln 24 is rotated around the x-axis. Additional Exercises
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