The left leg of a U-tube ury manometer is connected to a pipe line conveying water, the level of mercury in the leg being 0.60 m below the center of pipe line, and the right leg is open to atmosphere. The level of mercury in the right leg is 0.45 m above that in the left leg and the space above mercury in the right leg contains Benzene (sp.gr. 0.88) to a height of 0.3 m. Find the (a) pressure in the pipe in kN/m2, (b) pressure in meters of Mercury, and (c) pressure in meters of Benzene.