document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1142782>Question 1142782</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The area of a square  is equal to the area of a circle, who is the diameter is 10. What is the length of a side of the Square.\r<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 #763520 by </B><A HREF=/tutors/aboutme.mpl?userid=math_helper><B>math_helper(2461)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=math_helper><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=math_helper><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=763520\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The area of a square  is equal to the area of a circle, who is the diameter is 10. What is the length of a side of the Square.\r<BR>\n" );
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document.write( "The area of a square  is equal to the area of a circle, which has diameter 10. What is the length of a side of the Square.\r<BR>\n" );
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document.write( "Let r = radius of circle (r=5 units)<BR>\n" );
document.write( "Let s = side of square<br>\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+s%5E2+=+pi%2Ar%5E2++ ALIGN=MIDDLE  ALT=\"+s%5E2+=+pi%2Ar%5E2++\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Solving for s:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+s+=+r%2Asqrt%28pi%29+ ALIGN=MIDDLE  ALT=\"+s+=+r%2Asqrt%28pi%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "The exact answer is (replacing r with its value of 5):<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+s+=+highlight%28matrix%281%2C3%2C+%22+%22%2C+5%2Asqrt%28pi%29%2C++%22units%22%29%29+ ALIGN=MIDDLE  ALT=\"+s+=+highlight%28matrix%281%2C3%2C+%22+%22%2C+5%2Asqrt%28pi%29%2C++%22units%22%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
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document.write( "The approximate answer is:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+s+=+highlight%28matrix%281%2C3%2C+%22+%22%2C+%228.862+%22%2C+%22units%22%29%29+ ALIGN=MIDDLE  ALT=\"+s+=+highlight%28matrix%281%2C3%2C+%22+%22%2C+%228.862+%22%2C+%22units%22%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
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