7. A rectangular tank 30 cm x 20 cm x 12 cmcontains water to a depth o – InterviewSolution

1.	7. A rectangular tank 30 cm x 20 cm x 12 cmcontains water to a depth of 6 cm. Ametal cube of side 10 cm is placed in thetank with its one face resting on the bottomof the tank. Find the volume of water, irlitres, that must be poured in the tank sothat the metal cube is just submerged in thewater.
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