More to explore:
Sizes-of-quilts chart - and on the same webpage tips how to cut up fat quarters to have ready-to-go scraps for scrapquilting. Great ideas!
How to use a fat quarter
squares in fat quarter chart
How many squares from a fat quarter
What is a fat quarter?
Fat Quarterly Jewel Quilt
Get the most out of a Fat Quarter
fat quarterly quilt along quilt
Fat Quarterly pattern
fat quarter lollipops