document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=704855>Question 704855</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A SQUARE HAS A PERIMETER OF 36CM.ITS AREA IS 81CM2.WHAT IS THE LENGTH OF ONE SIDE? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #434294 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=434294\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">     A SQUARE HAS A PERIMETER OF 36CM.ITS AREA IS 81CM2.WHAT IS THE LENGTH OF ONE SIDE?<BR>\n" );
document.write( "Let x = length of one side<BR>\n" );
document.write( "then<BR>\n" );
document.write( "We need only the \"perimeter\" OR the \"area\" to establish our equation.  Here, I'll use Perimeter:<BR>\n" );
document.write( "4x = 36<BR>\n" );
document.write( "x = 9 cm<BR>\n" );
document.write( ".<BR>\n" );
document.write( "If you consider \"area\":<BR>\n" );
document.write( "x^2 = 81<BR>\n" );
document.write( "x = sqrt(81)<BR>\n" );
document.write( "x = 9 cm<BR>\n" );
document.write( " </SPAN>\n" );
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