345㎝等于多少m等于多少dm

2025-12-13 03:01:59
推荐回答(3个)
回答1:

345㎝等于3.45m等于34.5dm

回答2:

1m=10dm=100cm
所以:
345cm
=345/10dm
=34.5dm
=34.5➗10m
=3.45m

回答3:

345㎝=3.45m=34.5dm