document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1083660>Question 1083660</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The length of a rectangle is four times its width. <BR>\n" );
document.write( "If the area of the rectangle is <BR>\n" );
document.write( "400ft^2<BR>\n" );
document.write( ", find its perimeter.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #697680 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=697680\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> L=4W<BR>\n" );
document.write( "L*W=400<BR>\n" );
document.write( "4W*W=400<BR>\n" );
document.write( "4W^2=400<BR>\n" );
document.write( "W^2=100<BR>\n" );
document.write( "W=10<BR>\n" );
document.write( "L=40<BR>\n" );
document.write( "perimeter is 2L+2W=100 units. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );