document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=551405>Question 551405</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A chord of 48 cm is 7 cm from the center of a circle. Calculate the area of the circle.<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 #359760 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=359760\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A chord of 48 cm is 7 cm from the center of a circle.<BR>\n" );
document.write( " Calculate the area of the circle.<BR>\n" );
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document.write( "we want to find r, or better yet r^2<BR>\n" );
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document.write( "the 7 cm line from the center bisects the chord, forms a right triangle where<BR>\n" );
document.write( "one leg = 24 and the other leg = 7, the hypotenuse is the radius, therefore<BR>\n" );
document.write( "r^2 = 24^2 + 7^2<BR>\n" );
document.write( "r^2 = 576 + 49<BR>\n" );
document.write( "r^2 = 625<BR>\n" );
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document.write( "Find area of the circle<BR>\n" );
document.write( "A = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2A625 ALIGN=MIDDLE  ALT=\"pi%2A625\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "A = 1963.495 sq/cm\r<BR>\n" );
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