Question
The figure shows a circle. B is the centre and the diameter CBD is 54 m long. Each of the shaded part is formed by the radius of the big circle and 2 identical quarter arcs. Find the total area of the shaded parts in the figure. (Take π = 227)
2 m

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The figure shows a circle. B is the centre and the diameter CBD is 54 m long. Each of the shaded part is formed by the radius of the big circle and 2 identical quarter arcs. Find the total area of the shaded parts in the figure. (Take π = 227)