Distributions from AAA From TaxAlmanac, A Free Online Resource for Tax Professionals Note: You are using this website at your own risk, subject to our Disclaimer and Website Use and Contribution Terms.
As of 2008 the circumference of a regulation size baseball is between nine and nine and a quarter inches which converts to between about 7.3 cm and 7.5 cm in diameter according to the official rules of Major League Baseball (MLB).
Six to seven dozen baseballs are used in a typical Major League game. The average life of a baseball in the Majors is 6 pitches. The terms âlive ballâ and âdead ballâ have been applied to baseballs for more than 100 years.