document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=318499>Question 318499</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The area of a rectangle is 100 square cm. If a square is built using a diagonal of this rectangle as one of its sides, the square has area 700 square cm. What is the perimeter of the rectangle? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #227948 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=227948\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The area of a rectangle is 100 square cm. If a square is built using a diagonal of this rectangle as one of its sides, the square has area 700 square cm. What is the perimeter of the rectangle?<BR>\n" );
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document.write( "A side of the 2nd square is sqrt(700)<BR>\n" );
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document.write( "Let a side of the 1st square be \"x\"<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "x^2 + x^2 = (sqrt(700))^2<BR>\n" );
document.write( "---<BR>\n" );
document.write( "2x^2 = 700<BR>\n" );
document.write( "x^2 = 350<BR>\n" );
document.write( "x = sqrt(350)<BR>\n" );
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document.write( "Perimeter of the 1st square = 4*sqrt(350)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "============== </SPAN>\n" );
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