Is 0.006428648985 firkins as big as a Hockey Puck?
It's about one-and-nine-tenths times as big as a Hockey Puck
The size of a Hockey Puck is about 0.003399992049 firkins.
(Ice hockey)
standard ice hockey puck measures about 0.003399992049 firkins. Hockey pucks can be shot or passed at speeds of up to 160 kph (99 mph) during games.
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