Corner to corner single crochet rectangle

This pattern is constructed in 3 easy steps to form the rectangle, it starts with a triangle, you
make it as large as you wish, depending how big you want the rectangle to be. Follows the
construction of the body which number of rows will be equal to the number of the initial triangle
rows and finally closing the rectangle with again the same number of rows. Example: if the
initial triangle is 8 rows, the body will also have 8 rows and the closing of the rectangle will
have another 8 rows, all together 24 rows.
Measurements/ Gauge
30 rows: 23/ 11 cm
10 cm: 13 sts/ 14 rows