HELP MATHS

METRIC AND IMPERIAL UNITS		 Return
METRIC UNITS IMPERIAL UNITS
Length
1 millimetre (mm) = 0.001 metre
1 centimetres (cm) = 0.01 metre
1 decimetre (dm) = 0.1 metre
1 kilometre (km) = 1000 metres 		Length
Inch
1 Foot = 12 Inches
1 Yard = 3 Feet
1 mile = 1760 Yards
Area
1 square millimetre = 0.000001 square metres
1 square centimetre = 0.0001 square metres
1 square decimetre = 0.01 square metres
1 square kilometre = 10000000 square metres
Area
Square Inch
Square Foot
Square Yard
Square mile
Capacity
1 millilitre = 0.001 litre
1 centilitre = 0.01 litre
1 decilitre = 0.1 litre
1 kilolitre = 1000 litres
 Capacity

Pint
1 Gallon = 8 Pints
Weight
1 milligram = 0.001 gram
1 centigram = 0.01 gram
1 decigram = 0.1 gram
1 kilogram = 1000 grams
1 tonne = 1000 kilograms
 Weight
Ounce(Oz)
1 Pound (lb) = 16 Ounces
1 Stone = 14 Pounds
Ton


APPROXIMATE CONVERSIONS

1 kg ≈ 2 ¼ lbs

1 m ≈ 1 yard +(10%)

1 litre ≈ 1 ¾ pints

1 inch ≈ 2.5 cm

1 gallon ≈ 4.5 litres

1 foot ≈ 30 cm

1 metric tonne ≈ 1 imperial ton

1 mile ≈ 1.6 km