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

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