Question

area of circumference formula​

Answer 1

ɦօʟa!❤

ċɨċʊʍʄɛʀɛռċɛ օʄ ċɨʀċʟɛ =

$2\pi \: r$

Answer 2

$circumference \: of \: circle = \pi {r }^{2} \\ \\ where \: \: r = radius \: of \: the \: circle$

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