document.write( "Question 634053: The volume of a cubical water tank is 729 cubic metres. Find the height of the tank and the
\n" ); document.write( "area of its bottom surface.
\n" ); document.write( "

Algebra.Com's Answer #399336 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
length widt and height are same\r
\n" ); document.write( "\n" ); document.write( "volume = l^3\r
\n" ); document.write( "\n" ); document.write( "l^3= 729\r
\n" ); document.write( "\n" ); document.write( "l = 9 m\r
\n" ); document.write( "\n" ); document.write( "area of bottom surface = l^2 = 81 sq.m
\n" ); document.write( "
\n" );