document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=350941>Question 350941</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Circumference of a circle. If the circumference of a<BR>\n" );
document.write( "circle is 5.68  10^9 feet, then what is its radius? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #250846 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=250846\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Circumference of a circle. If the circumference of a<BR>\n" );
document.write( "circle is 5.68 10^9 feet, then what is its radius?<BR>\n" );
document.write( ".<BR>\n" );
document.write( "circumference = (pi)d <BR>\n" );
document.write( "OR<BR>\n" );
document.write( "circumference = 2(pi)r<BR>\n" );
document.write( ".<BR>\n" );
document.write( "5.68*10^9 = 2(pi)r<BR>\n" );
document.write( "5.68*10^9 = 2(3.14)r<BR>\n" );
document.write( "5.68*10^9/2(3.14) = r<BR>\n" );
document.write( "2.84*10^9/3.14 = r<BR>\n" );
document.write( "2.84*10^9/3.14 = r<BR>\n" );
document.write( ".904*10^9 = r<BR>\n" );
document.write( "9.04*10^8 feet= r </SPAN>\n" );
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