Question
Esther painted a grey square on rectangle EFGH as shown. The length of FG is twice of JG. The length of EH is 12 of EF. Find the area of the unpainted part of the rectangle EFGH.
4 m

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Esther painted a grey square on rectangle EFGH as shown. The length of FG is twice of JG. The length of EH is 12 of EF. Find the area of the unpainted part of the rectangle EFGH.