Convert the following length from cm to metres using decimals.
42cm
Since, we know that 1m=100cm⇒1cm=0.01m
Thus, 42cm=42×0.01m=0.42m
Hence, 42cm=0.42m.
425cm
1m14cm
Convert the following length from metres to km using decimals.
8m
Convert the following length from cm to meters using decimals.
19cm
Express 6cm as metres using decimals.