Question 19A cylindrical tank with radius $4$ feet and height $9$ feet is lying on its side. The tank is filled with water to a depth of $2$ feet. What is the volume of the water, in cubic feet?$24\pi-36\sqrt{2}$$24\pi-24\sqrt{3}$$36\pi-36\sqrt{3}$$36\pi-24\sqrt{2}$$48\pi-36\sqrt{3}$