document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1162232>Question 1162232</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (a) Find the radian and degree measures of the central angle θ subtended by the given arc of length s on a circle of radius r. (b) Find the area of the sector determined by θ<BR>\n" );
document.write( "s= 3 ft.<BR>\n" );
document.write( "r= 20 in. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #785975 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=785975\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hi there,<BR>\n" );
document.write( "Angle/360 = length of arc/pi x diameter<BR>\n" );
document.write( "Angle/360 = 36 ins/pi x 40<BR>\n" );
document.write( "Angle = 360 x 36 ins/pi x 40 ins<BR>\n" );
document.write( "Angle = 103 degrees\r<BR>\n" );
document.write( "\n" );
document.write( "Angle/360 = area of sector/pi x radius^2<BR>\n" );
document.write( "103/360 = area of sector/pi x 20^2<BR>\n" );
document.write( "Area of sector = 103 x pi x 20^2/360<BR>\n" );
document.write( "Area of sector = 359.5 ins^2<BR>\n" );
document.write( "Hope this helps :-) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );