A sphere of radius 2 cm is put into water contained in a cylinder of base radius 4 cm. If the sphere is completely immersed in the water, the water level in the cylinder rise by?
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Step-by-step explanation:
A sphere of radius 9 cm is dip into a cylinder who is filled with water upto 20 cm. If the radius of cylinder is 6 cm find the percentage change in height. Solution: Volume of sphere= volume of cylinder from height 20 cm to upwards.
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Answer:
C) 23cm23cm
Description for Correct answer:
Volume of Sphere = volume of displaced water
43Π×2×2×243Π×2×2×2
=Π×4×4×h=Π×4×4×h
h=23cmh=23cm
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