Zippered pouch
My daughter is wanting me to make a zippered pouch 10" wide, 6" high and 6" wide. I've drawn pictures and used scrap fabric and I just can't figure out what size to cut the fabric. I tried a 19" square but when I make the box corners I end up with maybe 6" X 4". Tried a 19" X 22" piece and have the same problem. Is there some kind of formula to use?