Conversions Aire Volume Surface aux Usa Etats Unis

Aires Surfaces

Volumes

Quelques repères

Températures

- 0 degré Celsius = 32 degrés Fahrenheit.
- 38 degrés Celsius = 100,4 degrés Fahrenheit.

Longueurs

1 pouce (in) = 2,54 cm
1 foot (ft) = 12 in = 30,47 cm
1 yard (yd) = 3 ft = 91,43 cm
1 mile (mi) = 1760 yd = 1 609 m
1 mile = 1,6 kilomètres

Capacité

- 1 gallon américain = 4 qt = 3,785 litres
- 1 quart (qt) = 2 pt = 0,946 litres
- 1 pint = (pt) = 16 fl.oz. = 0,473 litres
- 1 ounce liquide (fl.oz.) = 29,56 millilitres

Poids

- 1 ounce solide (oz) = 28,35 g
- 1 pound (lb) = 16 oz = 453,59 g
- 2,20 livres = 1 kg
- 1 ton (t) = 2 000 lb = 1016 kg

Surfaces

- 1 square inch (sq. in.) = 6,45 cm2
- 1 square foot (sq. Ft.) = 929 cm2
- 1 square yard (sq. Yd.) = 0,8 m2
- 1 acre (a) = 40,47 ares (0.4 ha)