class 12 maths application of derivatives

Show that height of the cylinder of greatest volume which can be inscribed in a right circular cone of height $h$ and semi vertical, angle $\alpha$ is one-third that of the cone and the greatest volume of cylinder is $\cfrac{4}{{27}}\pi {h^3}{\tan ^2}a.$

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📘 Application of Derivatives NCERT Miscellaneous, Q.18,Page 243 SA

Show that height of the cylinder of greatest volume which can be inscribed in a right circular cone of height $h$ and semi vertical, angle $\alpha$ is one-third that of the cone and the greatest volume of cylinder is $\cfrac{4}{{27}}\pi {h^3}{\tan ^2}a.$

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Refer Practice Questions, Q.No. 69

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