A round vented vessel with a $10-$m inside diameter develops a $10-$cm diameter

hole located $1$ m above the bottom. There is a diked area around the tank of $20-$m$2$ which fills to a height of $0\mathrm{.}95$ m before the leak is stopped. The tank contains a liquid of density $0\mathrm{.}95$ g$/$cc$.$

a$.$ Calculate the total amount of liquid leaked in gallons and kg$.$

b$.$ What was the original liquid level in the tank?

c$.$ If the liquid level in the tank at the end of the spill was $8\mathrm{.}5$ m above the bottom of the tank, estimate the length of time for the leak in minutes