document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1066744>Question 1066744</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The diameter of a sphere is increased by 3 times. By what factor does its volume increase? By what factor does its surface area increase? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #681991 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=681991\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> r for radius<BR>\n" );
document.write( "d for diameter<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=d%2F2 ALIGN=MIDDLE  ALT=\"r=d%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "For VOLUME <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=v=%284%2F3%29pi%2A%28d%2F2%29%5E3 ALIGN=MIDDLE  ALT=\"v=%284%2F3%29pi%2A%28d%2F2%29%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "If diameter is increased three times, then new radius is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3d%2F2 ALIGN=MIDDLE  ALT=\"3d%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "New volume,  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=v%5Bn%5D=%284%2F3%29pi%2A%283d%2F2%29%5E3 ALIGN=MIDDLE  ALT=\"v%5Bn%5D=%284%2F3%29pi%2A%283d%2F2%29%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >;\r<BR>\n" );
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document.write( "How do <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=v%5Bn%5D ALIGN=MIDDLE  ALT=\"v%5Bn%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" > and v compare?<BR>\n" );
document.write( "How is the new volume changed? Ratio of  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=v%5Bn%5D%2Fv ALIGN=MIDDLE  ALT=\"v%5Bn%5D%2Fv\"   DISABLED_style= \"max-width:90%; height:auto;\" >? </SPAN>\n" );
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