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Back to OCR Maths Higher November 2018 Paper 5 Home
​Q12: Answers – Paper 5 – November 2018
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Content:
  • Arc Length
  • Area of Sectors​
Quizzes:
  • Arc Length
  • Area of Sectors

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Working
AOB is a sector of a circle, centre O and radius 6cm.
​The length of arc AB is 5πcm.
Picture
Find the area of the sector.
​Give your answer in terms of π
Picture
Picture

Question
12) AOB is a sector of a circle, centre O and radius 6cm.
​The length of arc AB is 5πcm.
Picture
Not to scale
Find the area of the sector.
​Give your answer in terms of π
[5 marks]
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