document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=253794>Question 253794</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The sphere of radius r inside a cube touches each one of the six sides of the cube<BR>\n" );
document.write( "what is the volume of the cube, in terms of r ?\r<BR>\n" );
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document.write( "a r^3    b 2r^3    c 4r^3     d 4/3 pi r^3    e 8r^3<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 #186099 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=186099\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The volume of a cube of side a is v=a^3<BR>\n" );
document.write( "Here the side a=2r<BR>\n" );
document.write( "substitute 2r for a<BR>\n" );
document.write( "v=(2r)^3=8r^3<BR>\n" );
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