document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=369423>Question 369423</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Megan broke the fan belt on her car. the belt goes around two pulleys whose centers are 15 inches apart and each pulley is 4 inches in diameter. how long should the belt be?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #263246 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=263246\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The exposed parts of the belt should be 15 in. + 15 in. = 30 inches long.  The parts in contact with the pulleys should be the sum of the half-circumferences of the two pulleys.  That would just give the whole circumference of one of the pulleys, or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Api%2Ar+=+2%2Api%2A2+=+4%2Api ALIGN=MIDDLE  ALT=\"2%2Api%2Ar+=+2%2Api%2A2+=+4%2Api\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  Therefore the total length of the belt should be <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4pi+%2B+30 ALIGN=MIDDLE  ALT=\"4pi+%2B+30\"   DISABLED_style= \"max-width:90%; height:auto;\" >inches. </SPAN>\n" );
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