Question
Figure YZAB is a square. It is made up of 1 small square, 2 small triangles and 3 large triangles. YA and ZB are straight lines. What fraction of the square YZAB is shaded?
3 m

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Figure YZAB is a square. It is made up of 1 small square, 2 small triangles and 3 large triangles. YA and ZB are straight lines. What fraction of the square YZAB is shaded?