document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=87997>Question 87997</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The volume of a right circular cone of radius r and height r is given by V= pi/3 x r^3.  How fast is the volume changing with respect to the changes in r when the radius is equal to 2 feet?\r<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 #63878 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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=63878\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The volume of the right circular cone of radius r and height r is given by:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V+=+%281%2F3%29%28pi%29r%5E3 ALIGN=MIDDLE  ALT=\"V+=+%281%2F3%29%28pi%29r%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( "The change in volume with respect to r is:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=dV%2Fdr+=+%28pi%29r%5E2 ALIGN=MIDDLE  ALT=\"dV%2Fdr+=+%28pi%29r%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > and when r = 2, then:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=dV%2Fdr+=+4%28pi%29 ALIGN=MIDDLE  ALT=\"dV%2Fdr+=+4%28pi%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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