document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=81852>Question 81852</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The question is not from the book<BR>\n" );
document.write( "You have a square with 20 ft. sides, two people at opposite corners. How far apart are they?<BR>\n" );
document.write( "Not sure how to set this up, Thank you for your help. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #58644 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=58644\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Draw the square<BR>\n" );
document.write( "Label the sides as 20<BR>\n" );
document.write( "Draw a diagonal connecting the two people.<BR>\n" );
document.write( "Use Pythagoras to find the distance<BR>\n" );
document.write( "distance = sqrt(20^2 + 20^2)<BR>\n" );
document.write( "distance = sqrt (2*20^2)<BR>\n" );
document.write( "disance = 20sqrt2<BR>\n" );
document.write( "===================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );