document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1165488>Question 1165488</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The area of the curved surface of a right circular cylinder varies jointly<BR>\n" );
document.write( "as its radius and altitude. If the area of such a surface whose radius is 12cm and whose altitude is 10cm is 240𝜋 cm^2<BR>\n" );
document.write( ", what is the area of a similar<BR>\n" );
document.write( "surface whose radius is 8 cm and whose radius is 9 cm^2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #789974 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39616)</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=789974\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> -------------------<BR>\n" );
document.write( "The area of the curved surface of a right circular cylinder varies jointly<BR>\n" );
document.write( "as its radius and altitude. <BR>\n" );
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document.write( "r, radius<BR>\n" );
document.write( "L, \"altitude\"<BR>\n" );
document.write( "A, surface area curved surface<BR>\n" );
document.write( "k, variation constant\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=krL ALIGN=MIDDLE  ALT=\"A=krL\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "If the area of such a surface whose radius is 12cm and whose altitude is 10cm is 240𝜋 cm^2<BR>\n" );
document.write( ", what is the ar....<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=240%2Api=12%2A10%2Ak ALIGN=MIDDLE  ALT=\"240%2Api=12%2A10%2Ak\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=%28240pi%29%2F%2812%2A10%29 ALIGN=MIDDLE  ALT=\"k=%28240pi%29%2F%2812%2A10%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=%2824pi%29%2F120 ALIGN=MIDDLE  ALT=\"k=%2824pi%29%2F120\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28k=0.2pi%29 ALIGN=MIDDLE  ALT=\"highlight_green%28k=0.2pi%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "what is the area of a similar<BR>\n" );
document.write( "surface whose radius is 8 cm and whose radius is 9 cm^2?<BR>\n" );
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document.write( "You should be able to do the question part. </SPAN>\n" );
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