document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=799050>Question 799050</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If the side of a cube increases in size by 9%, then by what percentage does the surface area increase? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #482479 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=482479\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If the side of a cube increases in size by 9%, then by what percentage does the surface area increase?<BR>\n" );
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document.write( "Original surface area = 6s^2 where \"s\" is the length of a side.<BR>\n" );
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document.write( "New surface area = 6(1.09s)^2 = 7.1286s^2<BR>\n" );
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document.write( "Quantitative gain: 1.1286s^2<BR>\n" );
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document.write( "% gain: 1.1286s^2/6s^2 = 0.1881 = 18.81%<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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