document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1147993>Question 1147993</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a rectangular box has a volume of 100 cubic units.  if the base has a length four units longer than its width and X is the width write an expression for the surface area.\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #769352 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=769352\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a rectangular box has a volume of 100 cubic units.  if the base has a length four units longer than its width and X is the width write an expression for the surface area.<BR>\n" );
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document.write( "Vol = W*L*H = 100<BR>\n" );
document.write( "Vol = X*(X+4)*H = 100<BR>\n" );
document.write( "H = 100/(X^2 + 4X)<BR>\n" );
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document.write( "SA = 2*(X*(X+4) + X*H + H*(X+4))<BR>\n" );
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document.write( "You can sub for H.<BR>\n" );
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