Question

a sphere of diameter 6 cm is dropped in a right circular cylindrical vessel partly filled with water. The diameter of cylindrical vessel is 12 cm and. If the sphere is completely submerged in water by, how much will the level of water rise in the vessel.

Answer 1

Step-by-step explanation:

let x be the level of water increased in vessel.

volume of sphere=volume of water level increased

4/3×pi×r^3=pi×r^2×h

4/3×(9)^3=(12)^2×x

4/3×729=144×x

4×243/144=x

243/36=x

x=6.75cm

so water level is raised by 6.75cm

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