document.write( "Question 170090This question is from textbook
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document.write( ": a circle has a radius of 10 inch. Find the increase in area that occurs when the radius is increased by 2 inches. Round to the nearest hundredths? \n" );
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Algebra.Com's Answer #125539 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! a circle has a radius of 10 inch. Find the increase in area that occurs when the radius is increased by 2 inches. Round to the nearest hundredths? \n" ); document.write( "----------- \n" ); document.write( "At 10\": Area = pi*10*10 \n" ); document.write( "A = 100*pi \n" ); document.write( "At 12\": Area = pi*12*12 \n" ); document.write( "A = 144*pi \n" ); document.write( "The increase is 44*pi \n" ); document.write( "44*pi = 138.23 sq inches\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |