Quick Reference ~ A maths Dictionary for Kids by Jenny Eather Email jeather@iprimus.com.au A Maths Dictionary for Kids by Jenny Eather at www.amathsdictionaryforkids.com


Hh

ha

• abbreviation of hectare.
• a hectare is a standard metric unit
for measuring area.

EXAMPLE:
ha, hectare

Metric Units ~ Area

1 square metre = 10 000 square centimetres
1 hectare = 10 000 square metres
1 square kilometre = 100 hectares

Abbreviations
square centimetre cm2 square metre m2
hectare ha square kilometre km2



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