CBSE Class 10 Maths (Standard) 2020 · Paper 30/5/1 · Question 38
A solid toy is in the form of a hemisphere surmounted by a right circular cone of same radius. The height of the cone is cm and the radius of the base is cm. Determine the volume of the toy. Also find the area of the coloured sheet required to cover the toy. (Use and )
Answer
Volume of the toy cm³ and the area of the coloured sheet required cm².
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