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Question 1. A cone with 20 cm height and...

Question 1. A cone with 20 cm height and vertical angle 60 ° Through the middle of his height Cut into parts, while the floor is parallel to the base of the cone. If the incisor of this receiving cone is made of a wire of diameter 1/16 cm When converted to form, find the length of the wire. (NCERT Exercise)

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solid metallic right circular cone 20cm high and whose vertical angle is 60^(@), is cut into two parts at the middle of its height by a plane parallel to its base.If the frustum so obtained be drawn into a wire of diameter (1)/(12)cm, find the length of the wire.