document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=251315>Question 251315</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the approximate diameter of a wheel that made 752 revolutions when it rolled 1 kilometer?\r<BR>\n" );
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document.write( "a) 24.2 cm b) 32.0 cm c) 42.3 cm d) 84.6 cm e) 113 cm </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #182993 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=182993\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1km=1000meters<BR>\n" );
document.write( "1000 meters=1000*100 cm<BR>\n" );
document.write( "1000*100/752=100,000/752=the circumference of the wheel in cm<BR>\n" );
document.write( "circumference=2*pi*r=d*pi<BR>\n" );
document.write( "where d=diameter and r =radius and pi=3.14 </SPAN>\n" );
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