Answer:
The amount of water that can be filled in the tank
[tex]7.38 * 10^{10} m^3\\[/tex]
Step-by-step explanation:
Volume of rectangular prism
[tex]111111*999*666\\= 73925926074 m^3\\[/tex]
Volume of solid metal box
[tex]= 444 * 333 * 555\\= 82057860\\[/tex]
The amount of water that can be filled in the tank
[tex]7.38 * 10^{10} m^3\\[/tex]