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

Click button first when a symbol is required. X

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