document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=321121>Question 321121</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the area of a regular octagon with one edge that measures 2 units<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #230014 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=230014\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The area of any regular polygon with n sides of length s is:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=ns%5E2%2Acot%28180%2Fn%29%2F4 ALIGN=MIDDLE  ALT=\"ns%5E2%2Acot%28180%2Fn%29%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8%2A2%2A2%2Acot%2822.5%29%2F4 ALIGN=MIDDLE  ALT=\"8%2A2%2A2%2Acot%2822.5%29%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= 8cot(22.5)<BR>\n" );
document.write( "= 8*(sqrt(2) + 1)<BR>\n" );
document.write( "=~ 19.3137 sq units\r<BR>\n" );
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