i need solution hand written and the final answer.thank you!!!!! The following observations were recorded during a pumping out test on a

tube well penetrating fully in a free aquifer:

Well diameter $=25cm$

Discharge from the well $=300\frac{m^3}{h}r($i$.$e$.,$ volume of water entering the

well$)$

E$.$L of original water surface before pumping started $=122\mathrm{.}0m$

E$.$L of water in well at constant pumping $=117\mathrm{.}1m$

E$.$L of water in the observation well $=121\mathrm{.}3m$

E$.$L of impervious layer $=92\mathrm{.}0m$

Radial distance of observation well from the tube well $=50m$

Determine the field coefficient of permeability.