Question
The perimeter of the figure formed by 3 squares, Z, A and B, is 78 cm. The length of Square B is 12 the length of Square A. The length of Square Z is twice the length of Square A. Find the area of Square Z.
3 m

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The perimeter of the figure formed by 3 squares, Z, A and B, is 78 cm. The length of Square B is 12 the length of Square A. The length of Square Z is twice the length of Square A. Find the area of Square Z.