document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1004502>Question 1004502</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A circle with radius 10x is inscribed in a square.\r<BR>\n" );
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document.write( "part a: Write an expression for the area of the circle.\r<BR>\n" );
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document.write( "part b: Write an expression for the area of the square.\r<BR>\n" );
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document.write( "part c: Form a simplified rational expression from the ratio of the two areas. Use the circle area as the numerator. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #620963 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=620963\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A circle with radius 10x is inscribed in a square.<BR>\n" );
document.write( "Sketch that picture; label the radius as 10x; then the diagonal = 20x<BR>\n" );
document.write( "Then each side is 20x/sqrt(2) = 10sqrt(2)x<BR>\n" );
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document.write( "part a: Write an expression for the area of the circle.<BR>\n" );
document.write( "Area = pi*radius^2 = pi*100x^2<BR>\n" );
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document.write( "part b: Write an expression for the area of the square.<BR>\n" );
document.write( "Area = side^2 = 100*2x^2 = 200x^2 <BR>\n" );
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document.write( "part c: Form a simplified rational expression from the ratio of the two areas. Use the circle area as the numerator. <BR>\n" );
document.write( "Ans: [pi*100x^2] / [200x^2] = pi/2<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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