3 years ago

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Mathematics

2 answers:

nata0808 [166]3 years ago

8 0

Answer: 257.61

Step-by-step explanation:

The formula of a circle for circumference is C = 2 π r

When you follow that formula correctly, all your answers will be correct.

NOTE: This formula does not refer to the area or diameter.

Ivan3 years ago

6 0

Answer:

257.61

Step-by-step explanation:

FORMULA= C=2πr=2·π·41≈257.6106

there is a screenshot included too

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