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?
Correct Answer: 2.25 cm
Explanation:
∵ π x (4)2 x h = 4/3 π x (3)3
∴ h = 9/4 cm
= 2.25 cm