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Grade 12Differential Calculus

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.

Profile image of Pushkar Kumar
7 Years agoGrade 12
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1 Answer

Profile image of Deepak Kumar Shringi
ApprovedApproved Tutor Answer7 Years ago
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