document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=698488>Question 698488</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a rectangle pool 18m by 10m is being filled at the rate of 0.6 m^3/min. How fast is the height h of the water rising?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #430799 by </B><A HREF=/tutors/aboutme.mpl?userid=Simnepi><B>Simnepi(216)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Simnepi><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=Simnepi><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=430799\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The volume of the pool is 18 X 10 X h where his the height(depth) of the pool this will give 180h m^3.<BR>\n" );
document.write( "The flow is 0.6 m^3 per minute.<BR>\n" );
document.write( "This flow has to 'spread' over the area of the pool surface. <BR>\n" );
document.write( "Thus the height that the flow 'covers' is given by<BR>\n" );
document.write( "h = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.6%2F180 ALIGN=MIDDLE  ALT=\"0.6%2F180\"   DISABLED_style= \"max-width:90%; height:auto;\" >m/min<BR>\n" );
document.write( "thus h = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F300 ALIGN=MIDDLE  ALT=\"1%2F300\"   DISABLED_style= \"max-width:90%; height:auto;\" >m/min<BR>\n" );
document.write( "or h = <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;\" >cm/min (this is 1cm every 3 minutes or 20cm every hour)  </SPAN>\n" );
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