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Circles, SM-Bank 025

Calculate the circumference of the circle below correct to two decimal places.  (2 marks)

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\(653.45\ \text{cm}\ \ (2\ \text{d.p.})\)

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\(C\) \(=2\pi r\)
  \(=2\pi\times 104\)
  \(=653.4512\dots\)
  \(=653.45\ \text{cm}\ \ (2\ \text{d.p.})\)