Units for linear measure or units of length
10 millimetres (mm) = 1 centimeter (cm)
10 centimetres (cm) = 1 decimeter (dm)
10 decimetres (dm) = 1 meter (m)
10 metres = 1 decameter (dam)
10 decametres (dam) = 1 hectometer (hm)
10 hectometres = 1 kilometer (km)100 cm = 1 m
1 000 m = 1 km
10 000 = 1 ha* Larger unit to smaller unit, multiply
* smaller unit to larger unit, divide©fummieeee