Question
The figure is made up of a right-angled isosceles triangle PQR and a semicircle. PQ = QR and the diameter of the semicircle is 36 m. Find the area of the shaded part of the figure.
3 m

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The figure is made up of a right-angled isosceles triangle PQR and a semicircle. PQ = QR and the diameter of the semicircle is 36 m. Find the area of the shaded part of the figure.