一次2mm,2次4mm,3次8mm,四次16mm,五次32mm,6次64mm,7次128mm,8次256mm,9次512mm,10次1024mm,1024mm=102.4cm=10.24dm=1.024m你可以自己叠纸,发现规律算式：1×2×2×2×2×2×2×2×2×2×2=1024（mm） 原因：因为折...