Diameter of a US 1c coin

Diameter of a US 1c coin (19 mm)



Neat Ratios ...

Diameter of a US 1c coin (19 mm)

  • is 1/5000 of Height of the Elizabeth Tower (home to Big Ben) in London (96 m)...more
  • is 1/250 of Length overall of a `470` racing dinghy (4.7 m)...more
  • is 1/100 of Length of a standard bed (1.9 m)...more
  • is 1/50 of Maximum length of a cricket bat (965 mm)...more
  • is 1/10 of Length of a pencil (190 mm)...more
  • is 2/5 of Length of a standard matchbox (47 mm)...more

If this was a standard unit ...

Read all about it!

Is That a Big Number? - the book - is now available from all good booksellers.

"This is a fun and riveting book. Written in an accessible and engaging way, it is unputdownable." Frost Magazine

Click here to learn more about it.

Click here for Podcast: Andrew Elliott interviewed for New Books Network.