Question
The figure is formed using four identical isosceles triangles, FMJ, FLG, GKH and HNJ. FGHJ is a square where K, L, M and N are midpoints of its sides. Given LP = PJ, GQ = QN and FJ = 63 cm, find the total area of the shaded parts.
2 m

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The figure is formed using four identical isosceles triangles, FMJ, FLG, GKH and HNJ. FGHJ is a square where K, L, M and N are midpoints of its sides. Given LP = PJ, GQ = QN and FJ = 63 cm, find the total area of the shaded parts.