Maths Surface Areas and Volumes CBSE Board 2026 Medium
A conical cavity of maximum volume is carved out from a wooden solid hemisphere of radius 10 cm. Curved surfa…
A conical cavity of maximum volume is carved out from a wooden solid hemisphere of radius cm. Curved surface area of the cavity carved out is (use )
- (a)
- (b)
- (c)
- (d)
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