I wanted to try the Jelly Roll Race technique for this charity quilt. I took a bundle of Mass Drop fat quarters and cut them into 2-1/2 inches strips and followed the rules for the race. I wanted a crib size quilt so when it was about 52 inches wide I ripped off the extra strips and sewed them to the bottom to extend the width.
I didn't count how many fat quarters I used, but I used one fat quarter and trimmed down the leftover strips to make the border. The finish quilt is 38-1/2 x 51 inches.