document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=44741>Question 44741</A>: <I><SPAN STYLE=\"word-break: break-all;\"> My Question\r<BR>\n" );
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document.write( "A trough, in the form of an open rectangular box, is 1.85 m long, 45 cm wide and 28 cm deep externally.  If the trough is made of wood 2.5 cm thick, find, in cubic centimetres, the volume of wood used.\r<BR>\n" );
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document.write( "Thank you in anticipation. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #29605 by </B><A HREF=/tutors/aboutme.mpl?userid=venugopalramana><B>venugopalramana(3286)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=venugopalramana><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.geocities.com/venugopalramana/FREE_MATHS_ASSISTANCE.html valign=middle><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=29605\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A trough, in the form of an open rectangular box, is 1.85 m long, 45 cm wide and 28 cm deep externally. If the trough is made of wood 2.5 cm thick, find, in cubic centimetres, the volume of wood used. <BR>\n" );
document.write( "EXTERNAL DIMENSIONS <BR>\n" );
document.write( "L=1.85 M =185 CM.<BR>\n" );
document.write( "B=45 CM<BR>\n" );
document.write( "H=28 CM<BR>\n" );
document.write( "OPEN AT TOP.<BR>\n" );
document.write( "EXTERNAL VOLUME OF BOX =LBH=185*45*28=233100 CC<BR>\n" );
document.write( "INTERNAL DIMENSIONS<BR>\n" );
document.write( "WOOD THICKNESS=2.5 CM<BR>\n" );
document.write( "L'=185-2*2.5=180 CM<BR>\n" );
document.write( "B'=45-2*2.5=40 CM<BR>\n" );
document.write( "H'=28-1*2.5=25.5 CM...SINCE THE BOX IS OPEN AT TOP<BR>\n" );
document.write( "INTERNAL VOLUME OF BOX =L'*B'*H'=180*40*25.5=183600 CC<BR>\n" );
document.write( "HENCE VOLUME OF WOOD =233100-183600=49500 CC </SPAN>\n" );
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