5米的绳子对折三次,每一折是5米的( ),shiyimide( ),是多少米?

问题描述:

5米的绳子对折三次,每一折是5米的( ),shiyimide( ),是多少米?

5米的绳子对折三次,每一折是5米的(1/8 ),是5/8米