document.write( "Question 356255: what is the diameter of a 6ft tank that can hold 9 cubic ft \n" ); document.write( "
Algebra.Com's Answer #254292 by mananth(16946)\"\" \"About 
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volume = 9 cu.ft
\n" ); document.write( "height = 6 ft
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\n" ); document.write( "V= pi*r^2*h
\n" ); document.write( "9=pi*r^2*6
\n" ); document.write( "r^2=9/6*pi
\n" ); document.write( "r^2= 4.7
\n" ); document.write( "r=2.14
\n" ); document.write( "diameter = 4.28 ft
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\n" ); document.write( "m.ananth@hotmail.ca
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