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Maths Surface Areas and Volumes CBSE Board 2026 Medium

The largest possible right circular cone is carved out of a solid hemisphere of radius ' r ' as shown in the…

The largest possible right circular cone is carved out of a solid hemisphere of radius '' as shown in the figure below. The slant height of the cone is :
r
  1. (a)
  2. (b)
  3. (c)
  4. (d)

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