Math formulas
I am very new to quilting and I want to make a log cabin quilt . Where can I find a formula to figure out how much yardage is needed to make a king size log cabin quilt. I have search and have not been able to find. I have seen 12 yards for light size and 12 yards for the dark side but nothing saying how to divide that 12 yards with the 3 colors for each size I’m sure it’s not 12 yards for each color. Can anyone point me into the right direction