## Exam-Style Question on Circle## A mathematics exam-style question with a worked solution that can be revealed gradually |

Question id: 241. This question is similar to one that appeared on a GCSE Higher paper (specimen) for 2017. The use of a calculator is allowed.

The diagram shows a sector of a circle, centre O, with one angle shown as being 110°. If the radius of the circle is 8cm calculate:

(a) The area of the shaded area.

(b) The perimeter of the shaded area.

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