science I REALLY NEED HELP

Say a submaine has an area of 4.5m X 2.3m and it is 304.8m below sea level. And that the density of the seawater is 113.4 kg/m2
what is the pressure exerted on the submaine by the water above it?

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asked by Robert
  1. The weight of the water above it is Volume x density x gravitaional field constant g

    pressure= weight/area=g*area*density*304.8m/area
    pressure= 9.8m/s^2*113.4kg/m^3*304.8m
    = 9.8*113.4*304 N/m^2

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