document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1098848>Question 1098848</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A wire 74 cm long is to be cut into two pieces. One piece will be shaped as a square, and the other will be shaped as a circle. \r<BR>\n" );
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document.write( "(a )Express the total area A enclosed by the pieces of wire as a function of x where x is the length of one side of the square A(x)=\r<BR>\n" );
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document.write( "(b) What is the domain of A? Answer in interval notation Domain:<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 #713272 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</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=713272\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x, side length for one side of the square piece;<BR>\n" );
document.write( "4x, the perimeter for the square;<BR>\n" );
document.write( "74-4x, the circumference for the circle part.\r<BR>\n" );
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document.write( "Circle:<BR>\n" );
document.write( "area is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2Ar%5E2 ALIGN=MIDDLE  ALT=\"pi%2Ar%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "circumf is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2pi%2Ar=74-4x ALIGN=MIDDLE  ALT=\"2pi%2Ar=74-4x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=%2874-4x%29%2F%282pi%29 ALIGN=MIDDLE  ALT=\"r=%2874-4x%29%2F%282pi%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=%2827-2x%29%2Fpi ALIGN=MIDDLE  ALT=\"r=%2827-2x%29%2Fpi\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Total Area of Square plus Circle:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2Bpi%28%2827-2x%29%2Fpi%29%5E2 ALIGN=MIDDLE  ALT=\"x%5E2%2Bpi%28%2827-2x%29%2Fpi%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x%5E2%2B%281%2Fpi%29%2827-2x%29%5E2%29 ALIGN=MIDDLE  ALT=\"highlight%28x%5E2%2B%281%2Fpi%29%2827-2x%29%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Looking for domain, use  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=27-2x%3E0 ALIGN=MIDDLE  ALT=\"27-2x%3E0\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and solve this inequality for x. </SPAN>\n" );
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