document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1205152>Question 1205152</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Square ABCD is inscribed in a circle. Find the ratio of the area of the square to the area of the circle.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #841797 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=841797\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "We know that if a circle circumscribes a square, then the diameter of the circle is equal to the diagonal of the square.\r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d+=+2r ALIGN=MIDDLE  ALT=\"d+=+2r\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "we also know that the area of square is\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=%281%2F2%29d%5E2 ALIGN=MIDDLE  ALT=\"A=%281%2F2%29d%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "substituting <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d=2r ALIGN=MIDDLE  ALT=\"d=2r\"   DISABLED_style= \"max-width:90%; height:auto;\" >, area is\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=%281%2F2%29%282r%29%5E2 ALIGN=MIDDLE  ALT=\"A=%281%2F2%29%282r%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=A=%281%2F2%294r%5E2 ALIGN=MIDDLE  ALT=\"A=%281%2F2%294r%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=A=2r%5E2 ALIGN=MIDDLE  ALT=\"A=2r%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > => the area of square expressed in terms of radius\r<BR>\n" );
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document.write( " the area of the circle\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%5Bc%5D=pi%2Ar%5E2 ALIGN=MIDDLE  ALT=\"A%5Bc%5D=pi%2Ar%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " the ratio of the area of the square to the area of the circle\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%2FA%5Bc%5D=%282r%5E2%29%2F%28pi%2Ar%5E2%29=2%2Fpi ALIGN=MIDDLE  ALT=\"A%2FA%5Bc%5D=%282r%5E2%29%2F%28pi%2Ar%5E2%29=2%2Fpi\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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