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Mathematics · 2025 · 1 mark
CBSE 2025 · Region 3 · Set 3 · Q5
The radii 'r' of a sphere and that of the base of a cone are same. If their volumes are also same, then the height of the cone is:
The radii 'r' of a sphere and that of the base of a cone are same. If their volumes are also same, then the height of the cone is :
Official answer
(D)
$\displaystyle 4$ r
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