document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1139006>Question 1139006</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A hemisphere of diameter 10cm is attached to a cylinder of equal diameter. If the total length of the shape is 20cm calculate:<BR>\n" );
document.write( "A) the surface area of the hemisphere <BR>\n" );
document.write( "B)length of cylinder <BR>\n" );
document.write( "C) surface area of the whole shape </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #756827 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=756827\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> There are some things you have to know:<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "SA of a sphere = 4pi*r^2<BR>\n" );
document.write( "SA of a cylinder = pi*r^2*h ---- the lateral area.<BR>\n" );
document.write( "=========<BR>\n" );
document.write( "Also:<BR>\n" );
document.write( "Volume of a sphere = 4*pi*r^3/3<BR>\n" );
document.write( "Volume of a cylinder = pi*r^2*h<BR>\n" );
document.write( "---<BR>\n" );
document.write( "You might notice that for a sphere, the SA is the 1st derivative of the volume<BR>\n" );
document.write( "wrt to r.<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "There are others, but you HAVE TO know these.<BR>\n" );
document.write( "Like it or not.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );