Question
The figure is formed using four identical isosceles triangles, GNK, GMH, HLJ and JPK. GHJK is a square where L, M, N and P are midpoints of its sides. Given MQ = QK, HR = RP and GK = 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, GNK, GMH, HLJ and JPK. GHJK is a square where L, M, N and P are midpoints of its sides. Given MQ = QK, HR = RP and GK = 63 cm, find the total area of the shaded parts.