Didn't measure a thing. I simply used the Easy Pinwheel tutorial. I used Kona white and Kona brights layer cakes. Quilted using a bright lime green thread to exactly match the same color Kona solid. The quilt is 7 blocks by 6 blocks for a total of 42...the top row is over the fence so it doesn't show. And the dark shape in the bottom right corner is photobombing Petey, my Pibble mix.