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5 votes
How to find the surface area of a cone

User Ivan Baev
by
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2 Answers

4 votes
SA = πr2 + πrl
hope this helps
User Heyjii
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3 votes
Surface area = πrs + πr2

r = radius

s = slant

π = 3.14
User Jozef Chocholacek
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6.0k points