document.write( "Question 206229: Solve the formula for the indicated letter.\r
\n" ); document.write( "\n" ); document.write( "S=4Pir^2, for r^2;\r
\n" ); document.write( "\n" ); document.write( "P=2L + 2W, for w
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Algebra.Com's Answer #155799 by stanbon(75887)\"\" \"About 
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Solve the formula for the indicated letter.
\n" ); document.write( "S=4Pir^2, for r^2
\n" ); document.write( "r^2 = S/(4pi)
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\n" ); document.write( "P=2L + 2W, for w
\n" ); document.write( "2w = P-2L
\n" ); document.write( "w = (P-2L)/2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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