FRENCH  AND  ENGLISH  WEIGHTS  AND  MEASURES.  447 
Superficial  Measures. 
Square  millimetre 
"  centimetre 
"  decimetre 
metre  or  centiare 
Are  . 
Hectare 
Square  inch 
"       foot  , 
"  yard 
"       rod  or  perch 
Rood  (1210  sq.  yards) 
Acre  (4840    "     "  ) 
K  of  a  square  inch 
¥4 
0-00155 
0-155086 
15-5086 
0-  10769 
1550  86 
10*7098 
1-  196033 
1076-98 
119-6033 
0-098845 
11960-33 
2-  471143 
645-109201 
6-45109 
9-2903 
0-836097 
25-291939 
10-116775 
0-404671 
"  inches 
"  foot 
"  inches 
"  feet 
"  yard 
"  feet 
"  yards 
rood 
"  yards 
acres 
sq.  millimetres 
"  centimetres 
"  decimetres 
"  metre 
"  metres. 
ares 
hectare 
Measures  of  Capacity. 
Cubic  millimetre 
"     centimetre,  or  millilitre 
10  cubic  centimetres,  or  centilitre 
100 
1000 
decilitre 
litre 
Decalitre         "  " 
Hectolitre 
Kilolitre  or  cubic  metre,  or  stere, 
Myrialitre 
Cubic  inch  =  16*3855 
"  foot  "  28-3159 
"     yard"  0*764520696 
=       0-000061029  cubic  inch 
0  061029 
0-  61029 
6-10295 
61-0295688 
1-  760773 
0-  2200967 
610*295688 
2-  2009668 
3-  5317 
22-009668 
1-  308 
35-3171 
353*171 
41  inches 
imperial  pint 
"  gallon 
cubic  inches 
imp.  gallons 
cubic  feet 
imp.  gallons 
cubic  yard 
':  feet 
cubic  centimetres 
"  decimetres 
"  metre 
American  Measures. 
Winchester,  or  U.  S.  gallon  (231  cub.  in.)        =       3*785085  litres 
"    bushel  (2150*42  "  )  "  35*23603 
Chaldron,  (57  25  cubic  feet)  "  1621*085 
