document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=899363>Question 899363</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A swimming pool company constructs rectangular pools each 4m wide and 5m long. There are non-slip square tiles, 50cm by 50cm, which can be used for external edging around the pool where the swimmers walk. How many tiles are needed for one row of tiles bordering the entire perimeter of the pool? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #545326 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=545326\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Edging Plus Horizontal Pool Area, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284%2B2%2A%281%2F2%29%29%285%2B2%281%2F2%29%29 ALIGN=MIDDLE  ALT=\"%284%2B2%2A%281%2F2%29%29%285%2B2%281%2F2%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Horizontal Pool Area, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2A5 ALIGN=MIDDLE  ALT=\"4%2A5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Edging Area, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284%2B2%2A%281%2F2%29%29%285%2B2%281%2F2%29%29-4%2A5 ALIGN=MIDDLE  ALT=\"%284%2B2%2A%281%2F2%29%29%285%2B2%281%2F2%29%29-4%2A5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Continue finding the edging area:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284%2B1%29%285%2B1%29-4%2A5 ALIGN=MIDDLE  ALT=\"%284%2B1%29%285%2B1%29-4%2A5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2A5%2B4%2B5%2B1-4%2A5 ALIGN=MIDDLE  ALT=\"4%2A5%2B4%2B5%2B1-4%2A5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2B5%2B1 ALIGN=MIDDLE  ALT=\"4%2B5%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10 ALIGN=MIDDLE  ALT=\"10\"   DISABLED_style= \"max-width:90%; height:auto;\" >----just the edging area around the pool.\r<BR>\n" );
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document.write( "ONE tile is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F2%29%281%2F2%29 ALIGN=MIDDLE  ALT=\"%281%2F2%29%281%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > square meters, or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F4 ALIGN=MIDDLE  ALT=\"1%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" > square meters.\r<BR>\n" );
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document.write( "How many of these tiles fit into the 10 square meter area?<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%2810%2F%281%2F4%29=highlight%2840%29%29 ALIGN=MIDDLE  ALT=\"highlight_green%2810%2F%281%2F4%29=highlight%2840%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > tiles. </SPAN>\n" );
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