document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1064003>Question 1064003</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Rectangle EFGH has vertices at E(2,3), F(&#8722;2,5), G(&#8722;3,3), and H(1,1).\r<BR>\n" );
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document.write( "https://cds.flipswitch.com/tools/asset/media/607809\r<BR>\n" );
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document.write( "The area of rectangle EFGH is _____ units. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #679050 by </B><A HREF=/tutors/aboutme.mpl?userid=KMST><B>KMST(5328)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=KMST><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=KMST><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=679050\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You could calculate the length of two adjacent sides and multiply those lengths.<BR>\n" );
document.write( "If you are studying matrices and vectors,<BR>\n" );
document.write( "you can calculate the area of any parallelogram<BR>\n" );
document.write( "(even one with no right angles)<BR>\n" );
document.write( "as the magnitude of the cross product of two side-vectors originating at the same vertex.\r<BR>\n" );
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document.write( "SIDE LENGTHS:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=EF=sqrt%28%282-%28-2%29%29%5E2%2B%283-5%29%5E2%29=sqrt%284%5E2%2B%28-2%29%5E2%29=sqrt%2816%2B4%29=sqrt%2820%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=EH=sqrt%28%282-1%29%5E2%2B%283-1%29%5E2%29=sqrt%281%5E2%2B2%5E2%29=sqrt%281%2B4%29=sqrt%285%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=area%5BEFGH%5D=sqrt%2820%29%2Asqrt%285%29=sqrt%2820%2A5%29rsqrt%28100%29=highlight%2810%29 ALIGN=MIDDLE  ALT=\"area%5BEFGH%5D=sqrt%2820%29%2Asqrt%285%29=sqrt%2820%2A5%29rsqrt%28100%29=highlight%2810%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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