posted by weng .
a glass container was filled with oil with a density of 0.80 g/cm^3 up to 9 cm. in height.
1) what is the pressure at the base of the container?
2) what is the depth if 3 cm. from the surface of the oil?
3) what is the depth if 4 cm. above the base?
the pressure is ether 30 or a 10