length. Symbol ft. Internat, BI, US-C 12 in = ⅓ yd = 304.8~ mm (precisely that since 1959); see inch for greater details, including reference to coast or survey foot of 12/39.37m = 304.800 610~ mm.
Canada See also perche.
volume BI 1985 The cu. ft was removed from official UK measures.See also board foot, cord foot, Hoppus foot.




