The measures on a ruler show millimetres and centimetres. Some rulers also show inches. Millimetres and centimetres are metric units, whereas inches are imperial measurements. A quick reference: millimetre (mm); centimetre (cm); metre (m) milligram (mg); gram (g); kilogram (kg) square millimetre (mm2); square centimetre (cm2); square metre (m2) cubic millimetre (mm3); cubic centimetre (cm3); cubic metre (m3) millilitre (ml or mL); litre (l or L) Related Tests: 11 Plus (11+) Maths Practice Test: Measures (Very Easy) 11 Plus (11+) Maths Practice Test: Measures (Easy)
The measures on a ruler show millimetres and centimetres.
Some rulers also show inches. Millimetres and centimetres are metric units, whereas inches are imperial measurements.
A quick reference:
millimetre (mm); centimetre (cm); metre (m)
milligram (mg); gram (g); kilogram (kg)
square millimetre (mm2); square centimetre (cm2); square metre (m2)
cubic millimetre (mm3); cubic centimetre (cm3); cubic metre (m3)
millilitre (ml or mL); litre (l or L)
Related Tests:
11 Plus (11+) Maths Practice Test: Measures (Very Easy)
11 Plus (11+) Maths Practice Test: Measures (Easy)
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