document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1035170>Question 1035170</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The volume of a sphere is 3200 cubic centimeters. What is the approximate diameter of this sphere ? (Volume of a sphere= 4/3piR^3\r<BR>\n" );
document.write( "\n" );
document.write( "A.16.45cm<BR>\n" );
document.write( "B.18.28cm<BR>\n" );
document.write( "D.9.14cm </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #649819 by </B><A HREF=/tutors/aboutme.mpl?userid=fractalier><B>fractalier(6550)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=fractalier><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=fractalier><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=649819\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Given that volume<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V+=+%284%2F3%29%2Api%2Ar%5E3 ALIGN=MIDDLE  ALT=\"V+=+%284%2F3%29%2Api%2Ar%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "we work backwards to find<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283%2F4%29V+=+pi%2Ar%5E3 ALIGN=MIDDLE  ALT=\"%283%2F4%29V+=+pi%2Ar%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3V%2F4%28pi%29+=+r%5E3 ALIGN=MIDDLE  ALT=\"3V%2F4%28pi%29+=+r%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r+=+%283V%2F4%28pi%29%29%5E%281%2F3%29 ALIGN=MIDDLE  ALT=\"r+=+%283V%2F4%28pi%29%29%5E%281%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "so that r = (3*3200/4(3.14))^(1/3) = 9.14 cm<BR>\n" );
document.write( "But the question asks for diameter, which is twice the radius...thus<BR>\n" );
document.write( "Choice B. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );