document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=404190>Question 404190</A>: <I><SPAN STYLE=\"word-break: break-all;\">  SHOW THAT:<BR>\n" );
document.write( "A) TOTAL SURFACE OF A CUBE TWICE THE SQUARE OF ITS DIAGONAL.\r<BR>\n" );
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document.write( "B) VOLUME OF A CUBE IS 1/9 TIMES SQUAROOT OF 3 TIMES THE CUBE OF ITS DIAGONAL.<BR>\n" );
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document.write( "   THANK YOU.... PLS. HELP ME... </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #285677 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=285677\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a) Let s = side of a cube. Then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d+=+sqrt%28s%5E2+%2B+s%5E2+%2Bs%5E2%29+=+sqrt%283s%5E2%29+=+sqrt%283%29%2As ALIGN=MIDDLE  ALT=\"d+=+sqrt%28s%5E2+%2B+s%5E2+%2Bs%5E2%29+=+sqrt%283s%5E2%29+=+sqrt%283%29%2As\"   DISABLED_style= \"max-width:90%; height:auto;\" >, or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s++=d%2Fsqrt%283%29 ALIGN=MIDDLE  ALT=\"s++=d%2Fsqrt%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "==> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=TSA+=++6%2As%5E2+=+6%2A%28d%5E2%2F3%29+=+2d%5E2 ALIGN=MIDDLE  ALT=\"TSA+=++6%2As%5E2+=+6%2A%28d%5E2%2F3%29+=+2d%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "b) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V+=+s%5E3+=+%28d%2Fsqrt%283%29%29%5E3+=+d%5E3%2F%283sqrt%283%29%29+=+%28d%5E3%2F%283sqrt%283%29%29%29%2A%28sqrt%283%29%2Fsqrt%283%29%29+=+%28sqrt%283%29d%5E3%29%2F9 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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