Question 941567
A water tank is 11 m long.10 m wide and 9 m high. It is filled with water to a level of 6 m.what part of tank is empty.
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area*height=volume
11*10*9=990 m^3
if tank filled to a level of 6 m:
volume of water=11*10*6=660 m^3
990-660=330 m^3
what part of tank is empty? top 330 m^3 of tank