The diagram shows OPQ, a sector of a circle with centre O, radius 10 cm, with POQ
Question:
The diagram shows OPQ, a sector of a circle with centre O, radius 10 cm, with ∠POQ = 0.3 radians.
The point R is on OQ such that the ratio OR : RQ is 1 : 3. The region S, shown shaded in the diagram, is bounded by QR, RP and the arc PQ.
Find:
a. The perimeter of S, giving your answer to 3 significant figures.
b. The area of S, giving your answer to 3 significant figures.
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Related Book For
Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
ISBN: 9781292183404
1st Edition
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
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