document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1044903>Question 1044903</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the altitude of an isosceles trapezoid if its perimeter is 40cm, the area is 84cm^2 and each leg is 11cm long </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #660324 by </B><A HREF=/tutors/aboutme.mpl?userid=advanced_Learner><B>advanced_Learner(501)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=advanced_Learner><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=advanced_Learner><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=660324\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> P=a+b+c+d<BR>\n" );
document.write( "A=0.5(a+b)*h since a=b<BR>\n" );
document.write( "A=0.5(2a)*h<BR>\n" );
document.write( "P=(a+a)+c+d<BR>\n" );
document.write( "40=2a+11+11<BR>\n" );
document.write( "a=9<BR>\n" );
document.write( "84=0.5(18)*h<BR>\n" );
document.write( "h=28/3 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );