1.

intheformofarightcircularconemountedonahemiphersThe radius of the hemisphere is 2.1 cm and the height of the cone is4 cm. The solid is placed in a cylindrical tub full of water in such away that the whole solid is submerged in water. If the radius of thecylinder is 5 cm and its height is 9.8 cm, find the volume of the waterleft in the tub.CBSE 1996C, 20000]

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