Did you know?
Length of a Boeing 747 airliner (70.7 m) is about as big as Distance to target in Olympic Archery competition (70 m)
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Land Area of South Africa (1.219 km^2)
If this was a standard unit ...
Yes, there's now a book based on these numbers. Oxford University Press: July 2018.
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.