A cylindrical vessel of radius 4 cm contains water. A solid sphere of radius 3 cm is lowered into the water until it is completely immersed. The water level in the vessel will rise by ?
4.5 cm
2.25 cm
4/9 cm
2/9 cm
Correct Option: B
∵ π x (4)2 x h = 4/3 π x (3)3 ∴ h = 9/4 cm = 2.25 cm
