document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=173465>Question 173465</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A tennis ball can in the shape of a cylinder holds three tennis balls snugly. If the radius of a tennis ball is 3.5cm, what percentage of the tennis ball can is occupied by air? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #128322 by </B><A HREF=/tutors/aboutme.mpl?userid=Mathtut><B>Mathtut(3670)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Mathtut><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=128322\">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=V=%28pi%29r%5E2h ALIGN=MIDDLE  ALT=\"V=%28pi%29r%5E2h\"   DISABLED_style= \"max-width:90%; height:auto;\" > volume of a cylinder<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V=4%2F3%28pi%29r%5E3 ALIGN=MIDDLE  ALT=\"V=4%2F3%28pi%29r%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" > volume of a sphere<BR>\n" );
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document.write( "let V(C) be the volme of the tennis can and V(S) be the volume of a tennis ball<BR>\n" );
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document.write( "height of sphere is 3(7)=21....diameter of each ball is 7cm<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V%28C%29=%28pi%29%283.5%29%5E2%2821%29 ALIGN=MIDDLE  ALT=\"V%28C%29=%28pi%29%283.5%29%5E2%2821%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >----><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=v%28C%29=%28pi%29%2812.25%29%2821%29 ALIGN=MIDDLE  ALT=\"v%28C%29=%28pi%29%2812.25%29%2821%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V%28C%29=%28pi%29257.25 ALIGN=MIDDLE  ALT=\"V%28C%29=%28pi%29257.25\"   DISABLED_style= \"max-width:90%; height:auto;\" >cu cm<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V%28S%29=%284%2F3%29%28pi%29%283.5%29%5E3 ALIGN=MIDDLE  ALT=\"V%28S%29=%284%2F3%29%28pi%29%283.5%29%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >----><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V%28S%29=%284%2F3%29%28pi%2942.875 ALIGN=MIDDLE  ALT=\"V%28S%29=%284%2F3%29%28pi%2942.875\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V%28S%29=57.6%28pi%29 ALIGN=MIDDLE  ALT=\"V%28S%29=57.6%28pi%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
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document.write( "we must multiply the V(S) by 3 since there are 3 balls<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=57.6%28pi%29%283%29=172.8%28pi%29 ALIGN=MIDDLE  ALT=\"57.6%28pi%29%283%29=172.8%28pi%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The volume of the air will be V(C)-3V(S)<BR>\n" );
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document.write( "Volume of air<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=257.25%28pi%29-172.8%28pi%29=highlight%2884.45%29%28pi%29 ALIGN=MIDDLE  ALT=\"257.25%28pi%29-172.8%28pi%29=highlight%2884.45%29%28pi%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >cu centimeters </SPAN>\n" );
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