The diagram above shows a triangular garden, PQR, with PQ = 12 m, PR = 7 m

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The diagram above shows a triangular garden, PQR, with PQ = 12 m, PR = 7 m and ∠QPR = 0.5 radians. The curve SR is a small path separating the shaded patio area and the lawn, and is an arc of a circle with center at P and radius of 7 m.

Find:

a. The length of the path SR.

b. The perimeter of the shaded patio, giving your answer to 3 significant figures

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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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Question Posted: Aug 09, 2023 03:34 PM

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The diagram above shows a triangular garden, PQR, with PQ = 12 m, PR = 7 m

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a Calculating the Length of Path SR The path SR is an arc of a circle with cente...View the full answer

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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