document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=873517>Question 873517</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Three tennis balls fit snugly inside a cylinder that is 19.5 cm long.  what is the volume of air surrounding the tennis balls? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #526919 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=526919\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the diameter of a tennis ball is 19.5/3=6.5 cm the radius is 3.25<BR>\n" );
document.write( "volume of  a cylinder is h*pi*r^2<BR>\n" );
document.write( "volume of a sphere is pi*r^3<BR>\n" );
document.write( "so we have <BR>\n" );
document.write( "a=19.5*pi*3.25^2-3(pi*(3.25)^3)<BR>\n" );
document.write( "a = 323.535<BR>\n" );
document.write( "c=647.07,   b=323.535<BR>\n" );
document.write( "Apparently the three balls take up half of the cylinder. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );