document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=881850>Question 881850</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do you find the perimeter of the polygon with vertices at (1, 3), (7, 3), (7, 7), and (4, 7). </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #532559 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=532559\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28300%2C300%2C-2%2C10%2C-2%2C10%2Cgrid%281%29%2C%0D%0Acircle%281%2C3%2C0.2%29%2C%0D%0Acircle%287%2C3%2C0.2%29%2C%0D%0Acircle%287%2C7%2C0.2%29%2C%0D%0Acircle%284%2C7%2C0.2%29%2C%0D%0Aline%281%2C3%2C7%2C3%29%2C%0D%0Aline%287%2C3%2C7%2C7%29%2C%0D%0Aline%287%2C7%2C4%2C7%29%2C%0D%0Aline%284%2C7%2C1%2C3%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "From (1,3) to (7,3) is 6 units.<BR>\n" );
document.write( "From (7,3) to (7,7) is 4 units.<BR>\n" );
document.write( "From (7,7) to (4,7) is 3 units.<BR>\n" );
document.write( "You need to calculate the distance from (4,7) to (1,3).<BR>\n" );
document.write( "Use the distance formula,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5E2=%28x%5B1%5D-x%5B2%5D%29%5E2%2B%28y%5B1%5D-y%5B2%5D%29%5E2 ALIGN=MIDDLE  ALT=\"D%5E2=%28x%5B1%5D-x%5B2%5D%29%5E2%2B%28y%5B1%5D-y%5B2%5D%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5E2=%284-1%29%5E2%2B%287-3%29%5E2 ALIGN=MIDDLE  ALT=\"D%5E2=%284-1%29%5E2%2B%287-3%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5E2=9%2B16 ALIGN=MIDDLE  ALT=\"D%5E2=9%2B16\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D%5E2=25 ALIGN=MIDDLE  ALT=\"D%5E2=25\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=D=5 ALIGN=MIDDLE  ALT=\"D=5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So then the perimeter is just the sum of all of these lengths,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=6%2B4%2B3%2B5 ALIGN=MIDDLE  ALT=\"P=6%2B4%2B3%2B5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=18 ALIGN=MIDDLE  ALT=\"P=18\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );