at http://www.hud.gov/offices/reac/pdf/pass_dict2.3.pdf (325 Pages, 343 KB) Additional clarification to these definitions is contained in the REAC PASS Compilation Bulletin which can be found at http://www.hud.gov/offices/reac/pdf/pass_bulletin.pdf (24 Pages, 275 KB)
An official NFL football is slightly larger than high school or other professional leagues. The length should measure about 11 inches from tip to tip, and the in circumference at the center of the football should measure about 22 inches.imilar to other levels of football, the NFL uses an egg-shaped football, but the NFL has specific rules to the size, shape and materials used for the football. The Digest of Rules of the NFL explains the official size requirements for the football, along with other basic rules for playing the game.
Circumference of a size 3 football is 23 to 24 inches. There are  various sizes of football's depending on the age of the person.f your feet are size 3-4 i â¦ n kids, you might have a very small frame which would be normal. The average foot size for a woman who is 5'3 in height is about size 5 to size 8 in adult women's shoes. How big your feet are is most likely normal for your size.