Question
Mr Tan owned a rectangular piece of land, QRST, as shown in the figure. A path of width 3 m was tiled around the pool and the garden. The area of the square pool was 196 m2 and the area of rectangular garden was 350m2. Find the area of the piece of land.
4 m

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Mr Tan owned a rectangular piece of land, QRST, as shown in the figure. A path of width 3 m was tiled around the pool and the garden. The area of the square pool was 196 m2 and the area of rectangular garden was 350m2. Find the area of the piece of land.