document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=865346>Question 865346</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If the area of equilateral triangle ABC is 12 cm2.  What is the area of equilateral triangle DEF if the sides are two times as long as the sides of triangle ABC? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #521642 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=521642\">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=Area+of+triangle+ABC%2F+area+of+triangle+DEF+=+a%5E2%2F%282a%29%5E2 ALIGN=MIDDLE  ALT=\"Area+of+triangle+ABC%2F+area+of+triangle+DEF+=+a%5E2%2F%282a%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Property of area of similar triangles\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12%2F+area+of+triangle+DEF+=+a%5E2%2F4a%5E2 ALIGN=MIDDLE  ALT=\"12%2F+area+of+triangle+DEF+=+a%5E2%2F4a%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "area of triangle DEF = 12*4 = 48\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );