Question
QRS and RST are two identical equilateral triangles. QR = RU and TS = SV.  Given that QT = 46 cm and UV = 78 cm, find the total unshaded areas.
3 m

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QRS and RST are two identical equilateral triangles. QR = RU and TS = SV.  Given that QT = 46 cm and UV = 78 cm, find the total unshaded areas.