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Solution - A metallic right circular cone 20 cm 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. - CBSE Class 10 - Mathematics

ConceptFrustum of a Cone

Question

A metallic right circular cone 20 cm 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 is drawn into a wire of diameter 1/16 cm, find the length of the wire [use π=22/7]

Solution

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APPEARS IN

NCERT Mathematics Textbook for Class 10
Chapter 13: Surface Areas and Volumes
Q: 5 | Page no. 257

Reference Material

Solution for question: A metallic right circular cone 20 cm 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. concept: Frustum of a Cone. For the course CBSE
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