For example , someone might want to use `` kilograms-per-centimetre '' ( kg\/cm ) as a variation of the typical per-metre conversion ( using `` kg\/m '' ) : For example , someone might want to create a `` kilograms-per-centimetre '' ( kg\/cm ) as a variation of the typical kg-per-metre conversion `` kg\/m '' , by copying `` Template : Convert\/kg\/m '' as new name `` Template : Convert\/kg\/cm '' and altering the contents , as described below .