Dear Sir, according to your question what we have to find here is the pressure at the bottom of the container. For that, the corresponding formula is P=hcx density of water x g; where h is the height upto which water is filled and g is the acceleration due to gravity. Here, we have to take h=h/2, considering centre of mass and therefore the formula will be P= (h/2) x density of water x g.

Hello Ravi,

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Good Luck!