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The diagram shown two arcs, A and B. Arc...

The diagram shown two arcs, A and B. Arc A is part of the circle with centre `O` and radius `O P` . Arc `B` is part of the circle with centre `M` and radius `P M` , where is the mid-point of PQ. Show that the area enclosed by the two arcs is equal to `25(sqrt(3)-pi/6)c m^2`

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