document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1106662>Question 1106662</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A square is inscribed in a circle. If the area of the square is 9 in^2, what is the ratio of the circumference of the circle to the area of the circle?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #721653 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=721653\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> what is the ratio of the circumference of the circle to the area of the circle? <BR>\n" );
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document.write( "Find the diagonal of the square.<BR>\n" );
document.write( "r = d/2<BR>\n" );
document.write( "----<BR>\n" );
document.write( "C = 2pi*r<BR>\n" );
document.write( "A = pi*r^2<BR>\n" );
document.write( "----<BR>\n" );
document.write( "2pi*r/(pi*r^2) = 2/r </SPAN>\n" );
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