I am making a memory quilt and would like my finished blocks to be bigger than 12 " but 15 or less inches. I want to alternate between tshirts with logos and nine patches from the rest of the t shirt material. What size would i make my squares for the 9 patch?? Also, would a 15.5 " t shirt block give me a finished 15 " block or 14.5 " ?
I hate math and appreciate your help:)
Nikki