document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=122205>Question 122205</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a swimming pool is 20 feet wide and 40 feet long it is surrounded by square tiles each 1 foot by 1 foot. how many tiles are there surrounding 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 #89700 by </B><A HREF=/tutors/aboutme.mpl?userid=rajagopalan><B>rajagopalan(174)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rajagopalan><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=rajagopalan><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=89700\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> swimming pool 20 feet wide <BR>\n" );
document.write( "           and 40 feet long \r<BR>\n" );
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document.write( "So Circumference=2(wide+long)<BR>\n" );
document.write( "=2(20+40)<BR>\n" );
document.write( "=2(60)<BR>\n" );
document.write( "=120\r<BR>\n" );
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document.write( "So minimum 120 tiles of 1 ft length needed<BR>\n" );
document.write( "Plus 4 tiles at the corner<BR>\n" );
document.write( "So Totally 120+4=124 tiles<BR>\n" );
document.write( "okay\r<BR>\n" );
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document.write( "Verify: Take a graph sheet<BR>\n" );
document.write( "scale 1ft=1mm<BR>\n" );
document.write( "Draw the outline and understand\r<BR>\n" );
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document.write( "Answer = 124 tiles\r<BR>\n" );
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document.write( " </SPAN>\n" );
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