A rectangular window measures 54 inches by 24 inches.
Chapter 6, Problem 41(choose chapter or problem)
A rectangular window measures 54 inches by 24 inches. There is a 17-inch wiper blade attached by a 5-inch arm at the center of the base of the window, as shown in the figure. If the arm rotates , approximate the percentage of the windows area that is wiped by the blade.
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