TS EAMCET 18-July-2022 Shift 1 Solved Paper

A large storage tank, open to the atmosphere at top and filled with water, develops a small hole in its side at a point 20.0m below the water level. If the rate of flow from the hole is 3.08×10−5m3∕s, then the diameter of the hole is
[Take g=10m∕s2 ]