document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1189052>Question 1189052</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the volume of the solid formed when a circular sector of radius 6 cm and angle of 30° is revolved about its angle bisector.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #820404 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=820404\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the volume of the solid formed when a circular sector of radius 6 cm and angle of 30° is revolved about its angle bisector. <BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "Find the height of the spherical segment:<BR>\n" );
document.write( "h = 6 - 6*cos(15) =~ 0.204445<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Vol+=+2pi%2Ar%5E2h%2F3 ALIGN=MIDDLE  ALT=\"Vol+=+2pi%2Ar%5E2h%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Vol =~ 15.41479 cc<BR>\n" );
document.write( "--------------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%2815%29+=+%28sqrt%286%29+%2B+sqrt%282%29%29%2F4 ALIGN=MIDDLE  ALT=\"cos%2815%29+=+%28sqrt%286%29+%2B+sqrt%282%29%29%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" > if you want an exact solution.<BR>\n" );
document.write( "=================================<BR>\n" );
document.write( "You can split it into a cone and a spherical segment and do it that way, but it's more work. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );