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ludmilkaskok [199]
4 years ago
14

I will give the brainiest For someone who will do the can help me with 13, 14 and 15

Mathematics
1 answer:
ankoles [38]4 years ago
8 0

The formula is 2 pi r

13). 31.4 in

14). 47.1 in

15). 157 in

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