document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=115405>Question 115405</A>: <I><SPAN STYLE=\"word-break: break-all;\"> C-3 Plumbing: The length of a rectangular pipe is three times longer than its width.. Find the dimensions that give a cross-sectional area of 75 sq. in. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #84003 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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=84003\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 3x*x=75<BR>\n" );
document.write( "3x^2=75<BR>\n" );
document.write( "x^2=75/3<BR>\n" );
document.write( "x^2=25<BR>\n" );
document.write( "x=sqrt25<BR>\n" );
document.write( "x=5 in. is the width of the pipe.<BR>\n" );
document.write( "3*5=15 is the length of the pipe.<BR>\n" );
document.write( "proof<BR>\n" );
document.write( "5*15=75<BR>\n" );
document.write( "75=75<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );