3 = 100cm×100cm×100cm = 1000000cm2 = 106cm2 1 litre = 1000 cm3 1m i.e. to ... 3.2m3 = 3.2×106cm3 and 0.43m3 = 0.43×106cm3 Since 1m3 = 106cm3 then 1cm3 = 1 ...
確定! 回上一頁