document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1089642>Question 1089642</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A circular field contains 10 acres.  Determine length of fence to enclose the field.\r<BR>\n" );
document.write( "\n" );
document.write( "Area of circle; pi * r^2.\r<BR>\n" );
document.write( "\n" );
document.write( "Circumference of circle; pi * diameter.\r<BR>\n" );
document.write( "\n" );
document.write( "Acre = 43560 sq. ft.\r<BR>\n" );
document.write( "\n" );
document.write( "Not sure how to proceed.  Non-homework. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #703984 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</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=703984\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10%2Aacres%2A43560%28ft%5E2%2Facre%29=pi%2Ar%5E2 ALIGN=MIDDLE  ALT=\"10%2Aacres%2A43560%28ft%5E2%2Facre%29=pi%2Ar%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2Ar%5E2=435600 ALIGN=MIDDLE  ALT=\"pi%2Ar%5E2=435600\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=sqrt%28435600%2Fpi%29 ALIGN=MIDDLE  ALT=\"r=sqrt%28435600%2Fpi%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "-\r<BR>\n" );
document.write( "\n" );
document.write( "Fence length for perimeter (circumference),  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Api%2Asqrt%28435600%2Fpi%29 ALIGN=MIDDLE  ALT=\"2%2Api%2Asqrt%28435600%2Fpi%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "Compute or simplify. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );