A tank is constructed of a series of cylinder shaving diameters of 0.30, 0.25, and 0.15...

A tank is constructed of a series of cylinder shaving diameters of 0.30, 0.25, and 0.15 m as shown in Fig. P2.4R. The tank contains oil, water, and glycerin and a mercury manometer is attached to the bottom as illustrated. Calculate the manometer reading, h.