document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=329995>Question 329995</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the radius of the circle with these three point (-8,-7)(-4,-7) and (-6,-5) and the center (-6,-7) .<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #236469 by </B><A HREF=/tutors/aboutme.mpl?userid=czar222><B>czar222(1)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=czar222><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=236469\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This one is easy. Because they gave you the three points that lie on the edge, you can calculate teh distance from center to anyone of them to get radius:\r<BR>\n" );
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document.write( "radius = SQRT ( (X1-x2)^2 + (y1-y)^2)\r<BR>\n" );
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document.write( "radius =2  </SPAN>\n" );
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