一根绳子对折5次后长5.5厘米,原来这跟根绳子长多少米?急,

问题描述:

一根绳子对折5次后长5.5厘米,原来这跟根绳子长多少米?急,

对折五次分成32份,所以长为5.5×32=176(cm)