document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=847873>Question 847873</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The length of a rectangle is three times its width and the length of its diagonal is 6&#8730;10cm.Find the perimeter. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #510723 by </B><A HREF=/tutors/aboutme.mpl?userid=hamsanash1981@gmail.com><B>hamsanash1981@gmail.com(151)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=hamsanash1981@gmail.com><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=510723\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let width be x then the length will be 3x \r<BR>\n" );
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document.write( "by Pythagoras theorem,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B9X%5E2=+%286sqrt%2810%29%29%5E2 ALIGN=MIDDLE  ALT=\"x%5E2%2B9X%5E2=+%286sqrt%2810%29%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10x%5E2=+360 ALIGN=MIDDLE  ALT=\"10x%5E2=+360\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2+=+36 ALIGN=MIDDLE  ALT=\"x%5E2+=+36\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x=6\r<BR>\n" );
document.write( "\n" );
document.write( "length = 18, Breath = 6<BR>\n" );
document.write( "Perimeter = 2(18+6)<BR>\n" );
document.write( "= 48 cm<BR>\n" );
document.write( " </SPAN>\n" );
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