document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=69384>Question 69384</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The circumference of a circle is 480 in.  What is its radius?  What is its diameter? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #49410 by </B><A HREF=/tutors/aboutme.mpl?userid=funmath><B>funmath(2933)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=funmath><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=49410\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The circumference of a circle is 480 in.  What is its radius?  What is its diameter?<BR>\n" );
document.write( "There are 2 formulas for the circumference of a circle:  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28C=2%2Api%2Ar%29 ALIGN=MIDDLE  ALT=\"highlight%28C=2%2Api%2Ar%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, where C=circumference and r=radius and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28C=pi%2Ad%29 ALIGN=MIDDLE  ALT=\"highlight%28C=pi%2Ad%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, where C=circumference and d=diameter, pi can be left as <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi ALIGN=MIDDLE  ALT=\"pi\"   DISABLED_style= \"max-width:90%; height:auto;\" > or interpretted as 3.14 depending on your teachere's request.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=480in=2%2Api%2Ar ALIGN=MIDDLE  ALT=\"480in=2%2Api%2Ar\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=480in%2F%282%2Api%29=2%2Api%2Ar%2F%282%2Api%29 ALIGN=MIDDLE  ALT=\"480in%2F%282%2Api%29=2%2Api%2Ar%2F%282%2Api%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28240in%2Fpi=r%29 ALIGN=MIDDLE  ALT=\"highlight%28240in%2Fpi=r%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >  Exact answer.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%2876.39in=r%29 ALIGN=MIDDLE  ALT=\"highlight%2876.39in=r%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >  Approximate answer rounded to the hundredths spot.<BR>\n" );
document.write( ":<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=480in=pi%2Ad ALIGN=MIDDLE  ALT=\"480in=pi%2Ad\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=480in%2Fpi=pi%2Ad%2Fpi ALIGN=MIDDLE  ALT=\"480in%2Fpi=pi%2Ad%2Fpi\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28480in%2Fpi=d%29 ALIGN=MIDDLE  ALT=\"highlight%28480in%2Fpi=d%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Exact answer.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28152.79in=d%29 ALIGN=MIDDLE  ALT=\"highlight%28152.79in=d%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > approximate answer rounded to the nearest hundredth.<BR>\n" );
document.write( "Notice that d=2r and r=(1/2)d and our answers reflect that relationship.<BR>\n" );
document.write( "Happy Calculating!!! </SPAN>\n" );
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