document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1070394>Question 1070394</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Floor tiles are 15 cm squares.how many tiles will be needed for a floor measuring 12 m by 9m.find the total cost of rs.7 per tile . </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #685487 by </B><A HREF=/tutors/aboutme.mpl?userid=DENNIS+DON><B>DENNIS DON(8)</B></A><img src=\"/images/stars/stars-05.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=DENNIS+DON><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=DENNIS+DON><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=685487\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> area of tiles=15²cm²<BR>\n" );
document.write( "             =225cm²<BR>\n" );
document.write( "             =2.25m²<BR>\n" );
document.write( "area of floor=(12*9)m² <BR>\n" );
document.write( "             =108m²<BR>\n" );
document.write( "let n be the number of tiles to cover a floor of area 108m²<BR>\n" );
document.write( "    2.25*n =108m²<BR>\n" );
document.write( "          n=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=108%2F2.25 ALIGN=MIDDLE  ALT=\"108%2F2.25\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "           =48 tiles </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );