document.write( "Question 876804: Hi,
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document.write( "The area of a circle of radius r is given by the formula A=πr^2. Use this fact to find the area for the shaded area in the figure below.
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document.write( "(The figure is a circle, with radius r, with another shaded circle surrounding it. The shaded part has a width marked 'w'.) \r
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document.write( "The answer given is A=2πrw + πw^2. Can you please explain how this is done.
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document.write( "Thanks. \n" );
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Algebra.Com's Answer #529019 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Why ask again so few minutes after asking the first time? I just answered this and you gave me a Thanks note about it. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "http://www.algebra.com/algebra/homework/equations/Equations.faq.question.876802.html \n" ); document.write( " |