document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=641259>Question 641259</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A chord is 20 cm long and is 6 cm from the center.How long is the chord that is 4 cm from the center of the circle? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #403607 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=403607\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A chord is 20 cm long and is 6 cm from the center.<BR>\n" );
document.write( "How long is the chord that is 4 cm from the center of the circle?<BR>\n" );
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document.write( "If you draw this out you can see the radius Squared will be the hypotenuse of<BR>\n" );
document.write( " half the chord(10cm), and 6 cm<BR>\n" );
document.write( "r^2 = 10^2 + 6^2<BR>\n" );
document.write( "r^2 = 136<BR>\n" );
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document.write( "\"How long is the chord that is 4 cm from the center of the circle?\"<BR>\n" );
document.write( "this chord = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Asqrt%28136-4%5E2%29 ALIGN=MIDDLE  ALT=\"2%2Asqrt%28136-4%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 21.91 cm </SPAN>\n" );
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