document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=313979>Question 313979</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the area of a rectangle is 216 cm2. the base is three more than three times the height. What is the perimeter? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #224460 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=224460\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> B=3H+3<BR>\n" );
document.write( "A=BH<BR>\n" );
document.write( "216=(3H+3)H<BR>\n" );
document.write( "216=3H^2+3H<BR>\n" );
document.write( "3H^2+3H-216=0<BR>\n" );
document.write( "3(H^2+H-72)=0<BR>\n" );
document.write( "3(H+9)(X-8)=0<BR>\n" );
document.write( "H-8=0<BR>\n" );
document.write( "H=8 ANS. FOR THE HEIGHT.<BR>\n" );
document.write( "B=3*8+3<BR>\n" );
document.write( "B=24+3=27 ANS. FOR THE BASE.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "216=8*27<BR>\n" );
document.write( "216=216<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );