document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=987355>Question 987355</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ellen wants to put some edging around her lawn<BR>\n" );
document.write( "The lawn is in the shape of a right-angle triangle<BR>\n" );
document.write( "The edging is sold in pieces 110cm long and 20cm high<BR>\n" );
document.write( "The price of each piece is £5 <BR>\n" );
document.write( "Calculate how much it will cost Ellen to do the job<BR>\n" );
document.write( "The lengths of the lawn is 6m high and 4m long\r<BR>\n" );
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document.write( "could you show me the method please  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #608089 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=608089\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Ellen wants to put some edging around her lawn<BR>\n" );
document.write( "The lawn is in the shape of a right-angle triangle<BR>\n" );
document.write( "The edging is sold in pieces 110cm long and 20cm high<BR>\n" );
document.write( "The price of each piece is £5 <BR>\n" );
document.write( "Calculate how much it will cost Ellen to do the job<BR>\n" );
document.write( "The lengths of the lawn is 6m high and 4m long <BR>\n" );
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document.write( "Draw a right triangle with legs of 6m and 4m<BR>\n" );
document.write( "Find the hypotenuse::<BR>\n" );
document.write( "h = sqrt(6^2+4^2) = sqrt(36+16) = sqrt(52) = sqrt(4*13) = 2sqrt(13)<BR>\n" );
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document.write( "Perimeter of the triangle = 6+4+2sqrt(13) = [10+2sqrt(13)] meters<BR>\n" );
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document.write( "Convert to centimeters::  (10+2sqrt(13)*100 = (1000+200sqrt(13))cm<BR>\n" );
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document.write( "Ans::# of pieces needed:: (1000+200sqrt(13))/110<BR>\n" );
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document.write( "Cost = $5[1000+200sqrt(13))/110 = (1000+200sqrt(13))/22 = $76.95<BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );