I have a dilemma. I miscalculated on how much yardage I'd need to make an 80x80 quilt (for a wedding present) with 4'' equilateral triangles. I have been sewing them into horizontal strips about 80'' wide, and now I realized that it's only going to be 80x60 with the material I have cut/sewn.
edited to add: so, I have 15 horizontal rows, each 80'' long (wide). One idea is to sew them into groups of 5 rows, with a 5'' solid strip between them. solid/triangles/solid/triangles/solid/triangles/solid - possibly?