1 Answer

Kathir Subramaniam · Answer 1 · 2021-02-23T10:22:29+0000

Answer:

417.63

Explanation:

The formula to find the surface area of a cone is A=πrl+πr2(pi times radius times length plus pi times radius times two.) When you use that formula you get 417.63 as your answer. Hope that helped out!! XD

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