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Circles, SM-Bank 021

Percy has a large shower head which has a diameter of 25.5 centimetres.

What is the circumference of the shower head in centimetres, correct to one decimal place?   (2 marks)
 
 

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\(80.1\ \text{cm}\ (1\ \text{d.p.})\)

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\(C\) \(=\pi d\)
  \(=\pi\times 25.5\)
  \(=80.110\dots\)
  \(=80.1\ \text{cm}\ (1\ \text{d.p.})\)

Filed Under: Circles Tagged With: num-title-ct-core, smc-4841-15-Circumference

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