no waste granny square sizes
i figured it out for ya!!
CLICK HERE for a one page pdf with cutting sizes for the squares, side triangles, and corner triangles to keep the edge of your block on the straight of grain....
i think it's pretty self explanatory, but if you have questions post in the comments or email me...
there are tons! of how-to sew a granny square block, just Google it!!
ETA: i also figured the math on specific block sizes; 12", 14", 16", etc. that pdf can be found HERE