document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=134111>Question 134111</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The length of a rectangle is 4 times the width.  The perimeter is 90 cm. Find the width and length. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #98071 by </B><A HREF=/tutors/aboutme.mpl?userid=oscargut><B>oscargut(2103)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oscargut><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=oscargut><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=98071\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let width=W,length=L and perimeter=P<BR>\n" );
document.write( "P=2(L+W)=90<BR>\n" );
document.write( "L=4W<BR>\n" );
document.write( "then<BR>\n" );
document.write( "2(5W)=90<BR>\n" );
document.write( "then W=9 and L=36 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );