NCERT Example 7 - Surface Areas and Volumes
Question: A solid toy is in the form of a hemisphere surmounted by a right circular cone. The height of the cone is 2 cm and the diameter of the base is 4 cm. Determine the volume of the toy. If a right circular cylinder circumscribes the toy, find the difference of the volumes of the cylinder and the toy. (Take pi = 3.14)
Answer: Volume of toy = 25.12 cm^3; difference of cylinder and toy volumes = 25.12 cm^3.
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