A sphere of diameter 6 cm is dropped into a right circular.

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

Solution:

Radius of sphere = \\ \frac { 6 }{ 2 } = 3 cm

ML Aggarwal Class 10 Solutions for ICSE Maths Chapter 17 Mensuration Chapter Test Q22.1

A solid sphere of radius 6 cm is metled into a hollow cylinder of uniform thickness. If the external radius of the base of the cylinder is 5 cm and its height is 32 cm, find the uniform thickness of the cylinder.

Solution:

Radius of solid sphere = 6 cm
Volume of solid sphere = \frac { 4 }{ 3 } \pi { r }^{ 3 }

ML Aggarwal Class 10 Solutions for ICSE Maths Chapter 17 Mensuration Chapter Test Q23.1

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