1. Prepare 5m cloth, a sewing machine, a ruler and a pair of scissors.

2. Cut a rectangle with a length of 70cm and a width of 15cm, and cut a right equilateral triangle with a side length of 20cm, with four pieces each.

3, cut into a rectangle, length 150 cm, width 58 cm, three pieces.

4. Sewing cloth with sewing machine.