Determine the absolute pressure on the bottom of a swimming pool 30.0 m by 9.0 m whose uniform depth is 1.9 m . express your answer using two significant figures.

The relative pressure at the bottom of a column of fluid is given by

where
is the fluid density
g is the gravitational acceleration 
h is the height of the column of fluid

At the bottom of the swimming pool, h=1.9 m, and the water density is 
, therefore the relative pressure is


To find the absolute pressure, we must add to this the atmospheric pressure, :