document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=947517>Question 947517</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The area of a rectangular card is 128 cm². The length of the card is twice its width. What are the dimensions of the card? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #578165 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><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=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=578165\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> L=Length=2W; W=Width<BR>\n" );
document.write( "Area=A=L*W  Substitute for L<BR>\n" );
document.write( "A=2W*W <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=128+sq+cm=2W%5E2 ALIGN=MIDDLE  ALT=\"128+sq+cm=2W%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > Divide each side by 2<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=64+sq+cm=W%5E2 ALIGN=MIDDLE  ALT=\"64+sq+cm=W%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >  Find the square root of each side<BR>\n" );
document.write( "8 cm=W ANSWER 1: The width is 8 cm.<BR>\n" );
document.write( "L=2W=2(8 cm)=16 cm ANSWER 2: The length is 16 cm.<BR>\n" );
document.write( "CHECK<BR>\n" );
document.write( "Area is 128 sq cm<BR>\n" );
document.write( "A=L*W<BR>\n" );
document.write( "128 sq cm=16 cm x 8 cm<BR>\n" );
document.write( "128 sq cm=128 sq cm\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );