document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=815581>Question 815581</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A horse is tied with a 21 m long rope to the corner of a field which is in the shape of an equilateral triangle. Find the area of the field over which it can graze. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #491061 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=491061\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A horse is tied with a 21 m long rope to the corner of a field which is in the shape of an equilateral triangle. Find the area of the field over which it can graze.<BR>\n" );
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document.write( "If the altitude of the triangle >= 21 m, then<BR>\n" );
document.write( "Area = (1/6)*pi*r^2<BR>\n" );
document.write( "= 147pi/2 sq meters<BR>\n" );
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document.write( "If the side of the triangle <= 21 m, then<BR>\n" );
document.write( "Area = area of the triangle.<BR>\n" );
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document.write( "Between those 2, you'll have to spec the side length of the triangle.<BR>\n" );
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