$${h_\text{vesi} = \frac{p_\text{vesi}}{\rho_\text{vesi}g} = \frac{176,4\, \text{Pa}}{1000\, \text{kg/m}^3 \cdot 9,8 \, \text{N/kg}} = 0,018\, \text{m} = 1,8\, \text{cm}}$$