document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1038596>Question 1038596</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The total surface area of a right cylinder is 84&#960;cm² and the altitude is 11 cm. Find the radius of the base.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #653368 by </B><A HREF=/tutors/aboutme.mpl?userid=addingup><B>addingup(3677)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=addingup><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=addingup><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=653368\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 84&#960; = 263.89 <BR>\n" );
document.write( "263.89/11 = 24 this is the surface area of the base. The base is a circle<BR>\n" );
document.write( "What is the area for a circle?<BR>\n" );
document.write( "&#960;r^2 = A and we want to find r:<BR>\n" );
document.write( "r^2 = A/&#960;<BR>\n" );
document.write( "r^2 = 24/&#960;<BR>\n" );
document.write( "r^2 = 7.64 Take the square root on both sides<BR>\n" );
document.write( "r = 2.764 this is the radius of the base out to 3 decimals. If you only need 2 decimals, then 2.76<BR>\n" );
document.write( "John </SPAN>\n" );
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