Originally Posted by gaigai
Decide how big you want your center square, and then add whatever size strips you want to each side. Take the finished size of that square, and then go to this site to figure out the size to cut for your corner triangles:
http://www.quiltersparadiseesc.com/C...Calculator.php
Just went to this site - THANK YOU for sending it to us. It's wonderful. I have been calculating this stuff for years using the "magic number" and working from there. This makes it sooooooo easy.