Question
Zoe painted a grey square on rectangle UVWX as shown. The length of VW is twice of YW. The length of UX is 12 of UV. Find the area of the unpainted part of the rectangle UVWX.
4 m

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Zoe painted a grey square on rectangle UVWX as shown. The length of VW is twice of YW. The length of UX is 12 of UV. Find the area of the unpainted part of the rectangle UVWX.