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Advocard [28]
3 years ago
7

Answer both questions please

Mathematics
1 answer:
kvv77 [185]3 years ago
3 0
For the first problem the formula is C=2(3.14)(radius).
So after plugging in the values the answer is 314.
The second would exactly be 157.08 but since they rounded the answer is 157.1. The formula is C= (3.14)(diameter).
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Step-by-step explanation:

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