Did you know?
Direct distance from Cape Town to Cairo (7,250 km) is 4 x Length of the Limpopo River (1,800 km)
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Diameter of a regulation dartboard (451 mm)
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.