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lana [24]
2 years ago
14

I NEED HELP ASAP!!! DUE TONIGHT‼️

Mathematics
2 answers:
kobusy [5.1K]2 years ago
5 0

Answer:

57

Step-by-step explanation:

LiRa [457]2 years ago
3 0

Answer:

28.26

Step-by-step explanation:

A=(3.14)r^2=(3.14)·3^2≈28.26

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