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A sphere of radius 5 cm is immersed in water filled in a cylinder, the level of water rises cm. Find the radius of the cylinder.
Volume of a sphere = (4/3)πr3
Volume of a cylinder = πr2h
Let the radius of the cylinder be r cm.
Given, sphere of radius 5 cm is immersed in water filled in a cylinder, the level of water rises cm
Volume of the sphere = Volume of the water in the cylinder.
⇒ ×53 = π × r2 ×
⇒ r2 = 4×52
⇒ r = 10 cm