Convert fen (Hong Kong) to x unit
Selected category: length.
Definition and details for fen (Hong Kong):
Fen is used in Hnog Kong as a unit of length equal to 1/100 chek (Hong Kong foot) or 3.71475 mm.
Definition and details for x unit:
X unit (Xu) is a unit of length used for measuring the wavelength of x-rays and gamma rays. This unit is approximately 1.0021 x 10-13 meter.