document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=177534>Question 177534</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2) The volume of a cone is given by 1/3 &#960; r2 h.:\r<BR>\n" );
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document.write( "a)	Transpose the formula to make h the subject<BR>\n" );
document.write( "b)	Transpose the formula to make r the subject<BR>\n" );
document.write( "c)	When the height of the cone is 15cm, the volume is 1600cm3. Find the radius to an appropriate degree of accuracy.<BR>\n" );
document.write( "d)	When the radius is 7cm, the volume is 1850cm3. Find the height to an appropriate degree of accuracy.<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 #132560 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=132560\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V=%28pi%2AR%5E%282%29%2Ah%29%2F3 ALIGN=MIDDLE  ALT=\"V=%28pi%2AR%5E%282%29%2Ah%29%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "a.)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V=%28pi%2AR%5E%282%29%2Ah%29%2F3 ALIGN=MIDDLE  ALT=\"V=%28pi%2AR%5E%282%29%2Ah%29%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3V=pi%2AR%5E2%2Ah ALIGN=MIDDLE  ALT=\"3V=pi%2AR%5E2%2Ah\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h=%283V%29%2F%28pi%2AR%5E2%29 ALIGN=MIDDLE  ALT=\"h=%283V%29%2F%28pi%2AR%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
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document.write( "b.)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V=%28pi%2AR%5E%282%29%2Ah%29%2F3 ALIGN=MIDDLE  ALT=\"V=%28pi%2AR%5E%282%29%2Ah%29%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3V=pi%2AR%5E2%2Ah ALIGN=MIDDLE  ALT=\"3V=pi%2AR%5E2%2Ah\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R%5E2=%283V%29%2F%28pi%2Ah%29 ALIGN=MIDDLE  ALT=\"R%5E2=%283V%29%2F%28pi%2Ah%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R=sqrt%28%283V%29%2F%28pi%2Ah%29%29 ALIGN=MIDDLE  ALT=\"R=sqrt%28%283V%29%2F%28pi%2Ah%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "c.)From b.)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R=sqrt%28%283V%29%2F%28pi%2Ah%29%29 ALIGN=MIDDLE  ALT=\"R=sqrt%28%283V%29%2F%28pi%2Ah%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R=sqrt%28%283%281600%29%29%2F%28pi%2A15%29%29 ALIGN=MIDDLE  ALT=\"R=sqrt%28%283%281600%29%29%2F%28pi%2A15%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R=10.1 ALIGN=MIDDLE  ALT=\"R=10.1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
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document.write( "d.)From a.)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h=%283V%29%2F%28pi%2AR%5E2%29 ALIGN=MIDDLE  ALT=\"h=%283V%29%2F%28pi%2AR%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h=%283%281850%29%29%2F%28pi%2A%287%29%5E2%29 ALIGN=MIDDLE  ALT=\"h=%283%281850%29%29%2F%28pi%2A%287%29%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=R=36.1 ALIGN=MIDDLE  ALT=\"R=36.1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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