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Geometry 19 Online
OpenStudy (anonymous):

aA 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?

OpenStudy (nurali):

Area of a circle is Pir^2, if 13.2 mm is diameter of a cutted circle then area is Pi*(13.2/2)^2 mm^2

OpenStudy (nurali):

if correct please click best response.

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