Binding math
I want to make binding out of a fabric I love, but there is so little left I'm not sure if I can get as much as I need out of it. When joining strips on the diagonal to make binding, how much do you allow for each join? How much for the turn on each corner, folding it back on itself when finishing one side, and then continuing on the next side? I think I may be able to squeak it out, but it will be really close! Thank you for any help.