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Someone help me find out what is the area

Someone help me find out what is the area-example-1

1 Answer

6 votes

Answer:

SA = 31.714 km²

Explanation:

SA = πr² + πrl

SA = 3.14(1)² + 3.14(1)(9.1)

SA = 3.14 + 28.574

SA = 31.714 km²

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