Question
The perimeter of the figure formed by 3 squares, S, T and U, is 42 cm. The length of Square U is 12 the length of Square T. The length of Square S is twice the length of Square T. Find the area of Square S.
3 m

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The perimeter of the figure formed by 3 squares, S, T and U, is 42 cm. The length of Square U is 12 the length of Square T. The length of Square S is twice the length of Square T. Find the area of Square S.