document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=38934>Question 38934</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a sector of a circle has area 8.1pi cm squared and central angle 36 degrees. find its radius and arc length. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #24387 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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=24387\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If the sector has a central angle of 36 degrees, then its area is:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2836%2F360%29%28pi%29r%5E2 ALIGN=MIDDLE  ALT=\"%2836%2F360%29%28pi%29r%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, we can write:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28pi%29r%5E2%2F10+=+8.1%28pi%29 ALIGN=MIDDLE  ALT=\"%28pi%29r%5E2%2F10+=+8.1%28pi%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Simplify and solve for the radius, r.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5E2+=+81 ALIGN=MIDDLE  ALT=\"r%5E2+=+81\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r+=+9 ALIGN=MIDDLE  ALT=\"r+=+9\"   DISABLED_style= \"max-width:90%; height:auto;\" >cm.\r<BR>\n" );
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document.write( "The arc length will be <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F10 ALIGN=MIDDLE  ALT=\"1%2F10\"   DISABLED_style= \"max-width:90%; height:auto;\" > of the circumference or:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F10%292%28pi%29r ALIGN=MIDDLE  ALT=\"%281%2F10%292%28pi%29r\"   DISABLED_style= \"max-width:90%; height:auto;\" > Simplify.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%289%29%28pi%29%2F10+=+%2818%2F10%29%28pi%29 ALIGN=MIDDLE  ALT=\"2%289%29%28pi%29%2F10+=+%2818%2F10%29%28pi%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1.8%28pi%29 ALIGN=MIDDLE  ALT=\"1.8%28pi%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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