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please solve this question-- the height of cone increases by k%.its semi vertical angle remaining the same.what is the approximate percentage increase in-- 1. total surface area. 2.total volume. assuming k to be small.

please solve this question--
the height of cone increases by k%.its semi vertical angle remaining the same.what is the approximate percentage increase in--
1. total surface area.
2.total volume.
assuming k to be small. 

Grade:12

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4404 Points
5 years ago
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