Did you know?
Height of the tallest Coast Redwood tree (California, USA) (115.6 m) is 20 x Height of the Lincoln statue in the Lincoln Memorial in Washington, DC (5.8 m)
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Land Area of Guinea (245,900 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.