document.write( "Question 282707: The area of a square is 12 more than its perimeter. Find the length of a side. \n" ); document.write( "
Algebra.Com's Answer #205240 by mananth(16946)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "let side be x\r
\n" ); document.write( "\n" ); document.write( "Area of square =Side * Side = x^2\r
\n" ); document.write( "\n" ); document.write( "Perimeter of square = 4*side= 4x\r
\n" ); document.write( "\n" ); document.write( "Area is 12 times the perimeter \r
\n" ); document.write( "\n" ); document.write( "x^2 = 12 *4*x\r
\n" ); document.write( "\n" ); document.write( "x^2/x= 48\r
\n" ); document.write( "\n" ); document.write( "x=48\r
\n" ); document.write( "\n" ); document.write( "the side is 48\r
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