document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=915189>Question 915189</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help! I need to be able to answer this without a calculator for tomorrow!\r<BR>\n" );
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document.write( "A sector of a circle has a radius of 7 inches and a central angleof 48 degrees. Find the length of the arc and the area of the sector. \r<BR>\n" );
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document.write( "I know that you use the equation S=r(theta) to find the arc length but i don't know how to find the area!!!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #555468 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=555468\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Amount of arc can come from circumference.<BR>\n" );
document.write( "The circumference of the circle is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Api%2A7 ALIGN=MIDDLE  ALT=\"2%2Api%2A7\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and you should know amount of rotation 1 time around 1 circumference is 360 degrees.  Your amount of rotation given as 48 degrees, so the amount of arc is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2848%2F360%29%282%2Api%2A7%29 ALIGN=MIDDLE  ALT=\"%2848%2F360%29%282%2Api%2A7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and you can simplify this without calculator if you want.\r<BR>\n" );
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document.write( "Similar for area.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2848%2F360%29%28pi%297%5E2 ALIGN=MIDDLE  ALT=\"%2848%2F360%29%28pi%297%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, area of the sector.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=48%2F360=6%2F45=2%2F15 ALIGN=MIDDLE  ALT=\"48%2F360=6%2F45=2%2F15\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "This simplified factor and a bit of long division for doing without a calculator </SPAN>\n" );
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