Question

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?

Answer 1

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.

Answer 2

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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