CBSE Class 10 Maths (Standard) 2023 · Paper 30(B)/5 · Question 17
A 'top' is of the shape of a cone mounted over a hemisphere of same radius. The radius of hemisphere is cm and the total height of the top is cm. The total surface area of the 'top' (in cm) is :
- (a)
- (b)
- (c)
- (d)
Answer
(d)
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