The water inflow rate to a certain tank was kept constant until the water height above the orifice outlet reached a constant level. The inflow rate was then measured, and the process repeated for a larger inflow rate. The data are given in the table. Find the effective area CA for the tank's outlet orifice. Inflow rate (liters/min) Liquid height (cm) 98 30 93 27 91 24 86 21 81 18 75 15 68 12 63 9 56 6 49 3