document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1203941>Question 1203941</A>: <I><SPAN STYLE=\"word-break: break-all;\"> https://ibb.co/M2LPGRp </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #839878 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=839878\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "Because the rolling ball and the fixed balls are the same size, when the rolling ball is rolling around each of the two fixed balls it will roll half of its circumference.  So the total distance it rolls when rolling around the two fixed balls is its circumference: pi * diameter = 7(3.14) = 21.98 cm.<br><BR>\n" );
document.write( "The ball will roll for (38-7) = 31 cm on each long edge of the rectangle and for 15 cm on each short edge.<br><BR>\n" );
document.write( "The total distance it will travel going around once is then<br><BR>\n" );
document.write( "ANSWER: 21.98 + 2(31) + 2(15) = 113.98 cm<br><BR>\n" );
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