A cylindrical vessel of radius 7 cm contains water.
Question 1:
A cylindrical vessel of radius 7 cm contains water. A solid hemisphere of radius 6 cm is dipped into the water until it is completely immersed. The water level in the vessel will rise by
A.2.83 cm
B.2.94 cm
FeedbackLet the rise in water be t cm. Volume of water increased in cylinder = π × 7 × 7 × t ----(a) Volume of hemisphere = 2/3 × π × 6 × 6 × 6 ----(b) According to the question a = b ∴ t = (4 × 36)/49 = 2.94 cm
C.2.69 cm
D.3.01 cm
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