document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=281602>Question 281602</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the perimeter of the square in which a circle of area 81 pi is inscribed. <BR>\n" );
document.write( "A. 81<BR>\n" );
document.write( "B. 40<BR>\n" );
document.write( "C. 72<BR>\n" );
document.write( "D. 9<BR>\n" );
document.write( "E. 18\r<BR>\n" );
document.write( "\n" );
document.write( "Please show me step by step how to solve the answer.<BR>\n" );
document.write( "Thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #204565 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=204565\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the perimeter of the square in which a circle of area 81 pie is inscribed. <BR>\n" );
document.write( "A. 81<BR>\n" );
document.write( "B. 40<BR>\n" );
document.write( "C. 72<BR>\n" );
document.write( "D. 9<BR>\n" );
document.write( "E. 18 <BR>\n" );
document.write( "------------<BR>\n" );
document.write( "Find the radius of the circle:<BR>\n" );
document.write( "Area = pi*r^2 = 81pi<BR>\n" );
document.write( "r^2 = 81<BR>\n" );
document.write( "r = 9<BR>\n" );
document.write( "------<BR>\n" );
document.write( "The square has sides 2x that, = 18<BR>\n" );
document.write( "Perimeter = 4*18 = 72<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );