document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=109105>Question 109105</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The length of a rectangle is four times its width.  Its perimeer is 90 m.  Find its dimentions. Use P= 2l+2w. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #79649 by </B><A HREF=/tutors/aboutme.mpl?userid=HyperBrain><B>HyperBrain(694)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=HyperBrain><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=79649\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let l=length<BR>\n" );
document.write( "____w=width\r<BR>\n" );
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document.write( "IF length of a rectangle is four times its width, then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=l=4w ALIGN=MIDDLE  ALT=\"l=4w\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "The perimeter,\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=2l%2B2w ALIGN=MIDDLE  ALT=\"P=2l%2B2w\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "becomes\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=2%284w%29%2B2w=%282%2A4%29w%2B2w=8w%2B2w=10w ALIGN=MIDDLE  ALT=\"P=2%284w%29%2B2w=%282%2A4%29w%2B2w=8w%2B2w=10w\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "But, the perimeter is 90 m . SO,\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10w=90 ALIGN=MIDDLE  ALT=\"10w=90\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w=10 ALIGN=MIDDLE  ALT=\"w=10\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Thus, the width measures 10 m long\r<BR>\n" );
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document.write( "again,\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=l=4w=4%2A10=40 ALIGN=MIDDLE  ALT=\"l=4w=4%2A10=40\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Thus, the length measures 40 m long\r<BR>\n" );
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document.write( "Power up,<BR>\n" );
document.write( "HyperBrain! </SPAN>\n" );
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