Question
The figure is made up of 3 rectangles X, Y and Z and square A. Rectangle X and Rectangle Y are identical. Rectangle X has a breadth of 10 cm. The area of Square A is 49 cm2. What is the perimeter of Rectangle Z?
3 m

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The figure is made up of 3 rectangles X, Y and Z and square A. Rectangle X and Rectangle Y are identical. Rectangle X has a breadth of 10 cm. The area of Square A is 49 cm2. What is the perimeter of Rectangle Z?