The blade of a windshield wiper sweeps out an angle of 135° in one cycle. The base of the blade is 12 inches from the pivot point and the tip is 32 inches from the pivot point. What area does the wiper cover in one cycle? (Round to the nearest 0.1 square inch.)

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter61: Areas Of Circles, Sectors, And Segments
Section: Chapter Questions
Problem 38A: Three pieces, each in the shape of a sector, are cut from the rectangular sheet of steel shown. How...
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The blade of a windshield wiper sweeps out an angle of 135° in one cycle. The base of the
blade is 12 inches from the pivot point and the tip is 32 inches from the pivot point. What
area does the wiper cover in one cycle? (Round to the nearest 0.1 square inch.) 

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