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Find the surface area

Find the surface area-example-1

1 Answer

8 votes

Answer:

A≈316.99

Explanation:

Use formula A=πrl+πr² and l=√r²+h²

Plug in . .

  • A = π·6·(6+√9²+6²)≈316.98646
  • Round

A≈316.99

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