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Sphinxa [80]
3 years ago
9

Someone help me find out what is the area

Mathematics
1 answer:
melamori03 [73]3 years ago
3 0

Answer:

SA = 31.714 km²

Step-by-step 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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