document.write( "Question 720783: If A=529 pi squared centimeters, r= \n" ); document.write( "
Algebra.Com's Answer #441968 by Alan3354(69443)\"\" \"About 
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If A=529 pi squared centimeters, r=
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\n" ); document.write( "\"A+=+pi%2Ar%5E2+=+529%2Api\"
\n" ); document.write( "Solve for r
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