document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=184066>Question 184066</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Area of a sign.<BR>\n" );
document.write( "A sign is in the shape of a square with a semicircle of radius x adjoining one side and a semicircle of diameter x removed from the opposite side.  If the sides of the square are length 2x, then write the area of the sign as a function of x.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #138081 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=138081\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "The area of the square is <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large (2x)^2 = 4x^2\">\r<BR>\n" );
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document.write( "The area of the added semi-circle is <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \pi x^2\">\r<BR>\n" );
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document.write( "The area of the subtracted semi-circle is <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \pi \left(\frac{x}{2}\right)^2 = \frac{\pi x^2}{4}\">\r<BR>\n" );
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document.write( "Add 'em up:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \text{          }\math A(x) = 4x^2 + \pi x^2 - \frac{\pi x^2}{4} =  \left(4 + \frac{3\pi}{4}\right)x^2\">\r<BR>\n" );
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document.write( "Mighty goofy looking sign, if you ask me.\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi} + 1 = 0\"><BR>\n" );
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