document.write( "Question 582591: If the radius of a circle is 8 what is the area? \n" ); document.write( "
Algebra.Com's Answer #372112 by jim_thompson5910(35256)\"\" \"About 
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A = pi*r^2\r
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\n" ); document.write( "\n" ); document.write( "A = pi*(8)^2\r
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\n" ); document.write( "\n" ); document.write( "A = 64pi\r
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\n" ); document.write( "\n" ); document.write( "The exact area is 64pi, which approximates to 64(3.14159) = 201.06176
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