(Solved): Figure below is a schematic of the storage tank that contains oil and water as shown. Determine ...

Figure below is a schematic of the storage tank that contains oil and water as shown. Determine the resultant force that both liquids exert on the side $\mathrm{ABC}$ of the tank if the side has a width of $1.25\mathrm{m}$. Also, determine the location of the resultant force, measured from the top surface of the oil. Take the density of oil as ${?}_o=900\mathrm{kg}/{\mathrm{m}}^3$. Figure: Schematic of the storage tank containing oil and water