Pressure = weight density × depth

a 1.2-m-tall barrel is filled with water (with a weight density of 9800 n/m^3). find the water pressure on the bottom of the barrel.

As we know that pressure due to water is given as

Pressure = (weight density) (Depth)

here we know that

weight density of water =

height of the water = 1.2 m

now from above formula we have

so pressure due to water is given as 11760 Pascal

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i hope this you out, have a wonderful day