Express 12m78cm as metre m using decimals.
We know that, 1m=100cm
We are going from smaller unit to greater unit. So, we will divide the smaller unit to get the bigger unit.
12m78cm=12m+78cm12m78cm=12m+78100m12m78cm=12m+0.78m
Therefore, 12m78cm=12.78m.
Express the following as metre (m) using decimals.
12cm
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