document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=871426>Question 871426</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a water tank is in the shape of a right circular cylinder with a height of 20 feet and a volume of 320 pie cubic feet. what is the diameter, in feet, of the water tank?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #525521 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=525521\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a water tank is in the shape of a right circular cylinder with a height of 20 feet and a volume of 320 pie cubic feet. what is the diameter, in feet, of the water tank?<BR>\n" );
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document.write( "d=diameter<BR>\n" );
document.write( "cross-section area of tank=&#960;d^2/4<BR>\n" );
document.write( "volume=height*cross-section<BR>\n" );
document.write( "&#960;d^2/4*20=320<BR>\n" );
document.write( "5&#960;d^2=320<BR>\n" );
document.write( "d^2=320/5&#960;=64/&#960;<BR>\n" );
document.write( "d=&#8730;(64/&#960;)=8/&#8730;&#960;&#8776;4.51 feet </SPAN>\n" );
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