<PRE><B>Question 994677</B>
half-filled with water means that it has 1/2 of
the volume it had when it was full
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Volume when full:
{{{ V = 4*2*44.8 }}}
{{{ V = 358.4 }}} m3
{{{ V/2 = 179.2 }}} m3
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1000 liter = 1 m3
{{{ 4000*( 1/1000 ) = 4 }}} m3
{{{ 179.2 + 4 = 183.2 }}}
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Let {{{ h }}} = height of water in tank
{{{ 4*2*h = 183.2 }}}
{{{ h = 183.2/8 }}}
{{{ h = 22.9 }}}
The depth is 22.9 m</PRE>