Question
RST and STU are two identical equilateral triangles. RS = SV and UT = TW.  Given that RU = 48 cm and VW = 84 cm, find the total unshaded areas.
3 m

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RST and STU are two identical equilateral triangles. RS = SV and UT = TW.  Given that RU = 48 cm and VW = 84 cm, find the total unshaded areas.