document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=169898>Question 169898</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the area of a field with four sides of 115x83x86x74m ? am trying to use formula for area 0f  two triangles with same side shared but maths beyond me.<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 #125365 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=125365\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> what is the area of a field with four sides of 115x83x86x74m ? am trying to use formula for area 0f two triangles with same side shared but maths beyond me.<BR>\n" );
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document.write( "This has no solution.  If you view this as a four-sided figure with the specified side lengths and hinges at each vertex, you can see that the area can vary as the sides are moved.<BR>\n" );
document.write( "If one angle is given, or if at least 3 of the vertices are given as (x,y) coordinates, the area can be determined, but not otherwise.\r<BR>\n" );
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