Axis of the cylindrical vessel is vertical. The vessel is filled with equivalent masses of water and oil. The oil floats on top of water and the open surface of oil is at a height ‘h’ above the bottom of vessel. What is the height, h, if the pressure at the bottom of the water is 10.8 kPa greater than the pressure at the top of the oil? Assume the oil density is 875 kg/m3.