document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=699630>Question 699630</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If you double the height and radius of a cylinder, why doesn't the surface area double? Thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #431462 by </B><A HREF=/tutors/aboutme.mpl?userid=htmentor><B>htmentor(1343)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=htmentor><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=htmentor><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=431462\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Surface area of a cylinder <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S=2%2Api%2Ar%2Ah ALIGN=MIDDLE  ALT=\"S=2%2Api%2Ar%2Ah\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Doubling both the radius, r and the height, h gives<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S=2%2Api%2A2r%2A2h ALIGN=MIDDLE  ALT=\"S=2%2Api%2A2r%2A2h\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So the new surface area is four times the old surface area </SPAN>\n" );
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