Question
CDE and DEF are two identical equilateral triangles. CD = DG and FE = EH.  Given that CF = 52 cm and GH = 90 cm, find the total unshaded areas.
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CDE and DEF are two identical equilateral triangles. CD = DG and FE = EH.  Given that CF = 52 cm and GH = 90 cm, find the total unshaded areas.