document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=272896>Question 272896</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A rectangle has a perimeter of 20 and a width of 4, what is the length of its diagonal? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #199452 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=199452\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 20=2*L+2*4<BR>\n" );
document.write( "12=2*L<BR>\n" );
document.write( "6=L<BR>\n" );
document.write( "4=W<BR>\n" );
document.write( "6^2+4^2=d^2<BR>\n" );
document.write( "36+16=d^2<BR>\n" );
document.write( "52=d^2<BR>\n" );
document.write( "d=sqrt(52)<BR>\n" );
document.write( "d=sqrt(4*13)=2sqrt(13)=7.211 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );