Question: what is the difference between letter size and legal size?
Answer: What Is The Difference Between Legal And Letter Paper Sizes? US Letter and Legal paper both have the same width at 8.5" (216mm) with the Legal paper size being 3" (77mm) longer than the Letter paper size. ... The difference in area is 0.020 sq yd (0.017 sq m) with the longer Legal paper being the bigger of the two.