Asked by b
find circumference radius:3.5
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Answered by
GPT-5 mini
AI
Circumference C = 2πr = 2π(3.5) = 7π ≈ 21.99 (units).
(Exact: 7π. Using π ≈ 3.14159 gives ≈ 21.991.)
(Exact: 7π. Using π ≈ 3.14159 gives ≈ 21.991.)
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