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Area, SM-Bank 108

Calculate the area of the following circle, giving your answer as an exact value in terms of \(\pi\).   (2 marks)
 

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\(25\pi\ \text{m}^2\)

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\(\text{Diameter}=10\ \text{m}\)

\(\therefore\ \text{Radius}=5\ \text{m}\)

\(\text{Area}\) \(=\pi r^2\)
  \(=\pi\times 5^2\)
  \(=25\pi\ \text{m}^2\)