document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1198992>Question 1198992</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Your city council has decided to build a cone shaped reservoir. The plan that was given to the building contractor and it indicated that the top diameter of the reservoir must be 50m. The depth of the reservoir is indicated at 30m.<BR>\n" );
document.write( "I.	What volume of water can be stored in the reservoir?      				 <BR>\n" );
document.write( "II.	What is the surface area of the wall of the cone?<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #832897 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=832897\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  the top diameter of the reservoir must be 50m.<BR>\n" );
document.write( " The depth of the reservoir is indicated at 30m.<BR>\n" );
document.write( ":<BR>\n" );
document.write( "I. What volume of water can be stored in the reservoir?<BR>\n" );
document.write( "the volume of a cone: V = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F3 ALIGN=MIDDLE  ALT=\"1%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >*<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2Ar%5E2%2Ah ALIGN=MIDDLE  ALT=\"pi%2Ar%5E2%2Ah\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "radius is half the diameter: 25m<BR>\n" );
document.write( "V = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F3 ALIGN=MIDDLE  ALT=\"1%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >*<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2A25%5E2%2A30 ALIGN=MIDDLE  ALT=\"pi%2A25%5E2%2A30\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "V = 19635 cubic meters<BR>\n" );
document.write( ":<BR>\n" );
document.write( "II. What is the surface area of the wall of the cone?<BR>\n" );
document.write( "Surface area of a cone. SA = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2Ar%2AL ALIGN=MIDDLE  ALT=\"pi%2Ar%2AL\"   DISABLED_style= \"max-width:90%; height:auto;\" >, where L is the slant height<BR>\n" );
document.write( "Find the slant height which is the hypotenuse of a triangle formed by the radius and the height<BR>\n" );
document.write( "L = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2825%5E2+%2B+30%5E2%29 ALIGN=MIDDLE  ALT=\"sqrt%2825%5E2+%2B+30%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "L = 39 meters<BR>\n" );
document.write( "then<BR>\n" );
document.write( "SA = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2A25%2A39 ALIGN=MIDDLE  ALT=\"pi%2A25%2A39\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "SA = 3067 sq meters </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );