document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1197026>Question 1197026</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many feet of piping can be made from 5 cubic feet of iron if the outer and inner diameters of the pipe are 8 and 6 inches, respectively? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #830097 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39630)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=830097\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Those diameters are  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2F3 ALIGN=MIDDLE  ALT=\"2%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > feet for outer, and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F2 ALIGN=MIDDLE  ALT=\"1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > feet for inner.<BR>\n" );
document.write( "As RADII, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F3 ALIGN=MIDDLE  ALT=\"1%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > feet for outer, and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F4 ALIGN=MIDDLE  ALT=\"1%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" > feet for inner.\r<BR>\n" );
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document.write( "Cross section area of the piping:<BR>\n" );
document.write( "*  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cross%28pi%281%2F3-1%2F4%29%5E2%29 ALIGN=MIDDLE  ALT=\"cross%28pi%281%2F3-1%2F4%29%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > SQUARE feet     ------------  this line wrong.  See below.\r<BR>\n" );
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document.write( "How long L for 5 cubic feet?<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cross%28L%2Api%2A%281%2F3-1%2F4%29%5E2=5%29 ALIGN=MIDDLE  ALT=\"cross%28L%2Api%2A%281%2F3-1%2F4%29%5E2=5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >--------simplify and solve for L.\r<BR>\n" );
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document.write( "Cross section area of piping:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2A%281%2F3%29%5E2-pi%2A%281%2F4%29%5E2 ALIGN=MIDDLE  ALT=\"pi%2A%281%2F3%29%5E2-pi%2A%281%2F4%29%5E2\"   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=pi%2A%281%2F9-1%2F16%29 ALIGN=MIDDLE  ALT=\"pi%2A%281%2F9-1%2F16%29\"   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=pi%2A%28%2816-9%29%2F%289%2A16%29%29 ALIGN=MIDDLE  ALT=\"pi%2A%28%2816-9%29%2F%289%2A16%29%29\"   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=pi%2A%287%2F16%29 ALIGN=MIDDLE  ALT=\"pi%2A%287%2F16%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "The volume to be 5 cubic feet, length L<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%2Api%2A%287%2F16%29=5 ALIGN=MIDDLE  ALT=\"L%2Api%2A%287%2F16%29=5\"   DISABLED_style= \"max-width:90%; height:auto;\" >---------simplify and solve for L. </SPAN>\n" );
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