document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1028717>Question 1028717</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A block of wood measures 3m×1.5m×80cm. How much would it cost to paint it at the rate of rs 40 per square cm? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #643957 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=643957\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A block of wood measures 3m×1.5m×80cm. How much would it cost to paint it at the rate of rs 40 per square cm?\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "A block of wood measures 3m×1.5m×80cm. \r<BR>\n" );
document.write( "\n" );
document.write( "= 300cm X 150cm X 80 cm\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Surface Area = 2(lb+bh+lh)\r<BR>\n" );
document.write( "\n" );
document.write( "2*(300*150+150*80+80*300)\r<BR>\n" );
document.write( "\n" );
document.write( "=160,000 cm^2\r<BR>\n" );
document.write( "\n" );
document.write( " cost to paint it at the rate of rs 40 per square cm?\r<BR>\n" );
document.write( "\n" );
document.write( "multiply the area by the rate<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );