document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=915319>Question 915319</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a footpath of uniform width run round the inside of a rectangular field 38 meter long and 32 meter wide. If path occupies 600 meter square .Find the width ?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #555530 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=555530\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Outer length of the rectangular field = 38 m<BR>\n" );
document.write( "Outer breadth of the rectangular field = 32 m\r<BR>\n" );
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document.write( "Outer Area:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%5Bo%5D+=+38m%2A+32m+=+1216+m%5E2 ALIGN=MIDDLE  ALT=\"A%5Bo%5D+=+38m%2A+32m+=+1216+m%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Let the width of the path be '<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w ALIGN=MIDDLE  ALT=\"w\"   DISABLED_style= \"max-width:90%; height:auto;\" >' meters\r<BR>\n" );
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document.write( "Inner length of the rectangular field:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%5BI%5D+=+%2838-+2w%29m ALIGN=MIDDLE  ALT=\"L%5BI%5D+=+%2838-+2w%29m\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Inner breadth of the rectangular field:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=W%5BI%5D+=+%2832-2w%29m ALIGN=MIDDLE  ALT=\"W%5BI%5D+=+%2832-2w%29m\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Inner area <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%5BI%5D=+%2838+-2w%29%2832-2w%29+=1216-76w-64w%2B4w%5E2+=4w%5E2-140w+%2B+1216 ALIGN=MIDDLE  ALT=\"A%5BI%5D=+%2838+-2w%29%2832-2w%29+=1216-76w-64w%2B4w%5E2+=4w%5E2-140w+%2B+1216\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Area of the path:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%5Bp%5D+=+A%5Bo%5D+-A%5BI%5D+=+1216-%284w%5E2+-+140w+%2B+1216%29=+600 ALIGN=MIDDLE  ALT=\"A%5Bp%5D+=+A%5Bo%5D+-A%5BI%5D+=+1216-%284w%5E2+-+140w+%2B+1216%29=+600\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1216-%284w%5E2-140w+%2B+1216%29=+600 ALIGN=MIDDLE  ALT=\"1216-%284w%5E2-140w+%2B+1216%29=+600\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1216-%284w%5E2+-140w+%2B+1216%29-+600=0 ALIGN=MIDDLE  ALT=\"1216-%284w%5E2+-140w+%2B+1216%29-+600=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=616+-4w%5E2+%2B+140w+-1216=0 ALIGN=MIDDLE  ALT=\"616+-4w%5E2+%2B+140w+-1216=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-4w%5E2+%2B+140w+-600=0 ALIGN=MIDDLE  ALT=\"-4w%5E2+%2B+140w+-600=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4w%5E2+-140w+%2B600=0 ALIGN=MIDDLE  ALT=\"4w%5E2+-140w+%2B600=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%28w%5E2+-35w+%2B150%29=0 ALIGN=MIDDLE  ALT=\"4%28w%5E2+-35w+%2B150%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%28w%5E2-30w-5w%2B150%29=0 ALIGN=MIDDLE  ALT=\"4%28w%5E2-30w-5w%2B150%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%28%28w%5E2-30w%29-%285w-150%29%29=0 ALIGN=MIDDLE  ALT=\"4%28%28w%5E2-30w%29-%285w-150%29%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%28w%28w-30%29-5%28w-30%29%29=0 ALIGN=MIDDLE  ALT=\"4%28w%28w-30%29-5%28w-30%29%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%28w-5%29%28w-30%29=0 ALIGN=MIDDLE  ALT=\"4%28w-5%29%28w-30%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "solution\r<BR>\n" );
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document.write( "if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w-5=0 ALIGN=MIDDLE  ALT=\"w-5=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >=><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w=5 ALIGN=MIDDLE  ALT=\"w=5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w-30=0 ALIGN=MIDDLE  ALT=\"w-30=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >=><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w=30 ALIGN=MIDDLE  ALT=\"w=30\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Since the outer breadth of the field is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=32m ALIGN=MIDDLE  ALT=\"32m\"   DISABLED_style= \"max-width:90%; height:auto;\" >, breadth of the rectangular field is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5m ALIGN=MIDDLE  ALT=\"5m\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
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