document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1204132>Question 1204132</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve for R:\r<BR>\n" );
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document.write( "2(pi)R^2 + 2(pi)RH - S = 0\r<BR>\n" );
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document.write( "I have the answer in the textbook, but I can't seem to find how it was derived. I used the Quadratic Formula but the process got all convoluted and I kept getting the wrong answer.\r<BR>\n" );
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document.write( "Thank you! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #840185 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</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=840185\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "Solve for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R+ ALIGN=MIDDLE  ALT=\"R+\"   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=2piR%5E2+%2B+2piRH+-+S+=+0+ ALIGN=MIDDLE  ALT=\"2piR%5E2+%2B+2piRH+-+S+=+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=2piR%5E2+%2B+2piRH+=+S+ ALIGN=MIDDLE  ALT=\"2piR%5E2+%2B+2piRH+=+S+\"   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=2pi%28R%5E2+%2B+RH%29+=+S+ ALIGN=MIDDLE  ALT=\"2pi%28R%5E2+%2B+RH%29+=+S+\"   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=R%5E2+%2B+RH=+S%2F%282pi%29+ ALIGN=MIDDLE  ALT=\"R%5E2+%2B+RH=+S%2F%282pi%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >....complete square<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+R%5E2+%2B+RH+ ALIGN=MIDDLE  ALT=\"+R%5E2+%2B+RH+\"   DISABLED_style= \"max-width:90%; height:auto;\" >=><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28R%5E2+%2B+RH%2B%28H%2F2%29%5E2%29-%28H%2F2%29%5E2+ ALIGN=MIDDLE  ALT=\"%28R%5E2+%2B+RH%2B%28H%2F2%29%5E2%29-%28H%2F2%29%5E2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >=><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28R+%2B+H%2F2%29%5E2-%28H%2F2%29%5E2+ ALIGN=MIDDLE  ALT=\"%28R+%2B+H%2F2%29%5E2-%28H%2F2%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=%28R+%2B+H%2F2%29%5E2-%28H%2F2%29%5E2=+S%2F%282pi%29+ ALIGN=MIDDLE  ALT=\"%28R+%2B+H%2F2%29%5E2-%28H%2F2%29%5E2=+S%2F%282pi%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=%28R+%2B+H%2F2%29%5E2=+S%2F%282pi%29%2B%28H%2F2%29%5E2+ ALIGN=MIDDLE  ALT=\"%28R+%2B+H%2F2%29%5E2=+S%2F%282pi%29%2B%28H%2F2%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=R+%2B+H%2F2=+sqrt%28S%2F%282pi%29%2B%28H%2F2%29%5E2%29+ ALIGN=MIDDLE  ALT=\"R+%2B+H%2F2=+sqrt%28S%2F%282pi%29%2B%28H%2F2%29%5E2%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=R++=+sqrt%28S%2F%282pi%29%2B%28H%2F2%29%5E2%29-H%2F2+ ALIGN=MIDDLE  ALT=\"R++=+sqrt%28S%2F%282pi%29%2B%28H%2F2%29%5E2%29-H%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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