Question
Two identical triangles, VWU and STX, overlap each other as shown. Given that VW = ST = 12 m and WU = XT = 11 m, what is the area of the figure that is unshaded?
3 m

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Two identical triangles, VWU and STX, overlap each other as shown. Given that VW = ST = 12 m and WU = XT = 11 m, what is the area of the figure that is unshaded?