‹ De l'emploi du bouclier dans la construction des souterrains (volume 2)Chapitre 45 sur 57 · II · texte numérisé non relu

II

Mètres.

yard = 3 pieds = 0,91.43.83 m.

fathom = 2 yards = 6 pieds =. . 1,82.87.67 —

pcrch = 5 1/2 yards = . . . . 5,029. 11 —

chain = 22 yards

= 66 pieds =. . 20, 11 .61.37 —

furlong = 220 yards=10chains = 660 pieds =. 201,16.43.7 —

mile = 1 760 yards

= 8 furlongs = 1 609,31 .49 —

pouce carre pied carré =.

yard carre = acre =. . . .

mille carré =

6,45.13.66 cm* 0,09.29 m* 0,83.60.97 — 0,40.46.71 h.

2,58.88.81 km*

pouce cubique = pied cubique = yard cubique =

16,38.61.76 cm* 0,02.82. 14 m* 0,76.45.02 —

pinte (1/8 gallon) = gallon = . . . .

bushel (8 gallons):

sack (3 bushels) = baril = . . . .

0, 50 . 79 lit.

1,0901 hect.

163,5 lit.

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