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Mathematics 19 Online
OpenStudy (anonymous):

Nick has a circle washer (picture below). His metal washer is made by cutting out a circle 13.2 mm in diameter from a larger circle. To the nearest tenth, what is the area of the washer? Image: http://imageshack.us/photo/my-images/401/1asad.jpg/ Answers are either 972.6mm^2, 60.8mm^2, 547.1mm^2, or 243.3mm^2

OpenStudy (anonymous):

help please!

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