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Rufina [12.5K]
3 years ago
6

Is there an.expert answerer who can help me with this

Mathematics
1 answer:
nlexa [21]3 years ago
4 0
I think the answer is 2,612.48 because if you multiply the radius, 80 by itself you get 640. Then if you multiply 640 by 3.14 and then multiply the product by 1.3 you get 2,612.48.
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