Question
The figure is made up of 3 rectangles G, H and J and square K. Rectangle G and Rectangle H are identical. Rectangle G has a breadth of 12 cm. The area of Square K is 49 cm2. What is the perimeter of Rectangle J?
3 m

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The figure is made up of 3 rectangles G, H and J and square K. Rectangle G and Rectangle H are identical. Rectangle G has a breadth of 12 cm. The area of Square K is 49 cm2. What is the perimeter of Rectangle J?