Is 681 centiliters as big as a Baseball?
It's about thirty times as big as a Baseball
The size of a Baseball is about 21.03745471 centiliters.
(MLB rules)
Per Major League Baseball rules, a baseball must measure between about 20.173334160 centiliters and 21.901575260 centiliters. A major league pitcher can throw a baseball at up to 150 kph (91 mph) in a fastball pitch.
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