A 3,072-liter cistern is empty when water begins flowing into it (at t=0) at a rate (in L/min) given by Q'(t)=9√/t, where t ismeasured in minutes. a. How much water flows into the cistern in 0.75 hour? b. Find the function that gives the amount of water in the tank at any time t≥0. c. When will the tank be full? a. To find the amount of water that has flowed into the cistern within the given hours, what process is needed? Choose thecorrect choice below.

In 0.75 hour,liters of water flows into the cistern. b. Find the function that gives the amount of water in the tank at any time 120. c. It will takeminutes for the tank to be full.