Question
Figure QRST is a square. It is made up of 2 small squares, 4 small triangles, 2 big triangles. QS and RT are straight lines. What fraction of the square QRST is shaded?
3 m

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Figure QRST is a square. It is made up of 2 small squares, 4 small triangles, 2 big triangles. QS and RT are straight lines. What fraction of the square QRST is shaded?