document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1027631>Question 1027631</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have the coordinates -5, -4 and 3, 2 that sit on opposite ends of a circle's diameter. What is the area of the circle? How can you find the diameter without a compass?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #642864 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=642864\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use the Pythagorean Theorem to find the diameter.<BR>\n" );
document.write( "a^2+b^2=c^2<BR>\n" );
document.write( "6^2+8^2=c^2<BR>\n" );
document.write( "c=sqrt of 100<BR>\n" );
document.write( "c=10.<BR>\n" );
document.write( "That is the diameter.<BR>\n" );
document.write( "---------------------<BR>\n" );
document.write( "a=3.14r^2<BR>\n" );
document.write( "a=3.14*5^2<BR>\n" );
document.write( "a=3.14*25<BR>\n" );
document.write( "a=78.5 sq un </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );