4 ms·

Centimetres. Their 13 cm high plant specimen had a 456 cm deep root.

• mock-possum 1y ago
  So like 15 feet
  • garbagewoman 1y ago
    Probably, since cm are almost as useless as the grand old imperial system
  • oytis 1y ago
    Or 4 Emperor penguins
    • skrebbel 1y ago
      Depends if they're imperial Emperor penguins
      • SpaceNoodled 1y ago
        US customary
    • sva_ 1y ago
      That's about four and a half AR-15 assault rilfes