Is 0.0003 barrels as big as a Golf Ball (packed)?
It's about half as big as a Golf Ball (packed)
The size of a Golf Ball (packed) is about 0.000549773601 barrels.
(64% packing density) (per R&A-USGA Rules of Golf)
Dictated by the Rules of Golf (as approved by the United States Golf Association and the Rules Committee of the Royal and Ancient Golf Club of Saint Andrews), a golf ball must have a volume of at least 0.000351851887 barrels. Golf balls are not required to have the familiar dimpled pattern, but the design has been popular since its invention in 1905 because it reduces drag while increasing lift.
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