document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=846130>Question 846130</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the missing variable for a cone.<BR>\n" );
document.write( "r=9<BR>\n" );
document.write( "L=?<BR>\n" );
document.write( "SA=622.04<BR>\n" );
document.write( "Equation for SA=PIr^2+PIrL<BR>\n" );
document.write( "This is what I tried:<BR>\n" );
document.write( "622.04=PI(9^2)+PI(9)(L)<BR>\n" );
document.write( "622.04=PI(81)+PI(9)(L)<BR>\n" );
document.write( "622.04=254.4690049+28.2733388(L)<BR>\n" );
document.write( "622.04=282.7433388(L)<BR>\n" );
document.write( "622.04/282.7433388=L<BR>\n" );
document.write( "L=2.20001608 which was incorrect, because when I plug 2.2 into the equation I do not get 622.04 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #509620 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=509620\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=622.04=254.4690049%2B28.2733388%28L%29 ALIGN=MIDDLE  ALT=\"622.04=254.4690049%2B28.2733388%28L%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Now subtract 254.47 from both sides. <BR>\n" );
document.write( "You added the right hand side together.<BR>\n" );
document.write( "You really don't need that many decimal places either. 2 is plenty.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=367.57=28.273L ALIGN=MIDDLE  ALT=\"367.57=28.273L\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );