A,B and C are three unequal faces of a rectangular tank. the tank contains a certain amount of water. when the tank is based on the face A,the height of
the water is half the height of the tank.the dimensions of the side B are 3ft x 4ft and the dimensions of the side C are 4ft x 5ft.what is the measure of the height of the water in the tank in feet?
a)2 b)3 c)4 d)5