19. A solid metallic right circular cone 20 cm high and whose vertical – InterviewSolution

1.	19. A solid metallic right circular cone 20 cm high and whose vertical angleis 60°, is cut into two parts at the middle of its height by a plane parallelto its base. If the frustum so obtained be drawn into a wire of diameter12 cm, find the length of the wire.HOTS] ICBSE 2014]
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