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Circumference of Pluto (7,230 km) is 4 x Length of the Beijing-Hangzhou Grand Canal (1,794 km)
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Land Area of Azerbaijan (86,600 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.