document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=588785>Question 588785</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the area of the square EFGH? E=(-4,2); F=(-1,5); G=(2,2); H=(-1,-1) <BR>\n" );
document.write( "A. 27 units^2<BR>\n" );
document.write( "B. 9sqrt(2 units ^2<BR>\n" );
document.write( "C. 18 units^2 <BR>\n" );
document.write( "D. 12sqrt(2 units ^2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #374609 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=374609\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> C. 18 units ^2<BR>\n" );
document.write( "The diagonals are 6 units long ie from (-4,2) to (2,2) and from<BR>\n" );
document.write( "(-1,5 to -1,-1) <BR>\n" );
document.write( "the diagonal is a hypotenuse.<BR>\n" );
document.write( "x^2+x^2=36<BR>\n" );
document.write( "2x^2=36<BR>\n" );
document.write( "x^2=18<BR>\n" );
document.write( "area =x^2<BR>\n" );
document.write( "therefore area=18   </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );