document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=69899>Question 69899</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the rectangle has a premiter of 64cm.<BR>\n" );
document.write( "the length needs 4cm. to be twice the size as the width<BR>\n" );
document.write( "please slove and explain </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #49798 by </B><A HREF=/tutors/aboutme.mpl?userid=ptaylor><B>ptaylor(2198)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ptaylor><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=ptaylor><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=49798\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Perimeter of rectangle=2*length+2*width=2L+2W=64 cm\r<BR>\n" );
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document.write( "Let x=width<BR>\n" );
document.write( "Then 2x-4=length<BR>\n" );
document.write( " 2L+2W=2x+2(2x-4)=64cm\r<BR>\n" );
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document.write( "2x+2(2x-4)=64 cm  get rid of parens\r<BR>\n" );
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document.write( "2x+4x-8=64 cm  add 8 to both sides\r<BR>\n" );
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document.write( "2x+4x-8+8=64+8 collect like terms<BR>\n" );
document.write( "6x=72  divide both sides by 6<BR>\n" );
document.write( "x=12 cm---------------width<BR>\n" );
document.write( "2x-4=2*12-4=20 cm-------------length\r<BR>\n" );
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document.write( "CK\r<BR>\n" );
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document.write( "2L+2W=40+24=64cm \r<BR>\n" );
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document.write( "Hope this helps----ptaylor<BR>\n" );
document.write( " </SPAN>\n" );
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