A sector of a circle of radius 28 cm has perimeter P cm and area A cm

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A sector of a circle of radius 28 cm has perimeter P cm and area A cm2. Given that A = 4P, find the value of P.

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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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