document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=67388>Question 67388</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/1565770390/algebrahomeworkh>Advanced mathematics</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> The latitud of Cambridge is 42.4 degrees north of the equator.  If the diameter of the earth is 7920 miles, how far is Cambridge from the equator? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #47925 by </B><A HREF=/tutors/aboutme.mpl?userid=Nate><B>Nate(3500)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Nate><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=47925\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Circumference = 2(pi)r<BR>\n" );
document.write( "C = 7920(pi)<BR>\n" );
document.write( "360 degrees make a circle<BR>\n" );
document.write( "7920(pi)/360<BR>\n" );
document.write( "22(pi) miles to one degree<BR>\n" );
document.write( "22(pi)*42.4<BR>\n" );
document.write( "about 2,930 miles </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );