document.write( "Question 1062063: Aaron is calculating the difference (D) between the areas of two circles. If Circle 1 has a radius of R, Circle 2 has a radius of r, and R>r, which of the following equations represent the difference between the areas?\r
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document.write( "A. D=pi(R-r)^2
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document.write( "B. D=pi(R^2-r^2)
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document.write( "C. D=pi^2(R-r)
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document.write( "D. D=(piR-pir)^2 \n" );
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Algebra.Com's Answer #676842 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Aaron is calculating the difference (D) between the areas of two circles. If Circle 1 has a radius of R, Circle 2 has a radius of r, and R>r, which of the following equations represent the difference between the areas? \n" ); document.write( "---- \n" ); document.write( "Larger area:: pi*R^2 \n" ); document.write( "Smaller area: pi*r^2 \n" ); document.write( "----- \n" ); document.write( "D = pi[R^2-r^2] \n" ); document.write( "----------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------- \n" ); document.write( "A. D=pi(R-r)^2 \n" ); document.write( "B. D=pi(R^2-r^2) \n" ); document.write( "C. D=pi^2(R-r) \n" ); document.write( "D. D=(piR-pir)^2 \n" ); document.write( " |