document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=110454>Question 110454</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am absolutely speechless with this problem.  I have asked everyone I know and looked for help and nothing.  Please help me.\r<BR>\n" );
document.write( "\n" );
document.write( "The problem is:\r<BR>\n" );
document.write( "\n" );
document.write( "V=(pi)R^2h-(pi)r^2h  Solve for r^2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #80504 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=80504\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The problem is: <BR>\n" );
document.write( "V=(pi)R^2h-(pi)r^2h Solve for r^2\r<BR>\n" );
document.write( "\n" );
document.write( "(pi)r^2h = (pi)R^2h-V<BR>\n" );
document.write( "r^2 = [(pi)R^2h-V]/[(pi)h]<BR>\n" );
document.write( "======================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );