You are the building manager for a cylindrical skyscraper with aslanted roof. You must contract a window cleaner fwho works for $35an hour and can clean 1 square meter of glass per minute. If youknow the building is 120m tall at its highest point and 100m tallat its lowest point, and 20m wide, how much should you budget forthe contract? Use a line integral of a scalar function to solve.Assume there are no windows to be cleaned on the roof.
