document.write( "Question 169329: Solve for \"r\": A=r^2theta/2 \n" ); document.write( "
Algebra.Com's Answer #124834 by Alan3354(69443)\"\" \"About 
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Solve for \"r\": A=r^2theta/2
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\n" ); document.write( "A=r^2theta/2
\n" ); document.write( "2A = r^2*theta
\n" ); document.write( "r^2 = 2A/theta
\n" ); document.write( "r = sqrt(2A/theta)\r
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