數學問題(2題)

2008-01-26 8:26 pm
1.km轉做m要幾多個0
2.mm轉做m要幾多個0
thx

回答 (7)

2008-01-27 3:31 am
Q:1.km轉做m要幾多個0
A:1km=1000m(3個0)
Q:2.mm轉做m要幾多個0
A:1mm=0.1cm,100cm=1m
1mm=0.001m
參考: me
2008-01-26 9:58 pm
I THINK IS 1000m=1km
1000mm=1m
2008-01-26 8:53 pm
1km 轉做m 應該係.. 將1km = 1000m
1mm轉做m 應該係.. 1mm 除10除100 =0.001 m

2008-01-26 12:55:25 補充:
1000m ( 3個0)0.001m( 3個0)
參考: 自己
2008-01-26 8:36 pm
1.1000m(3個0)
2.0.001(小數點後2個0)
參考: me
2008-01-26 8:35 pm
1km=1000m,所以km轉做m要「3個0」;
mm即是毫米。
所以要轉做m之前,要變做cm(厘米),
1mm=0.1cm,而1cm=0.01m,
因此,1mm=0.001m,即是加「3個0」和「1點」。
2008-01-26 8:30 pm
1. 000
2. 0000000/00000
參考: me
2008-01-26 8:30 pm
1km=1000m
1m=100cm
1cm=10mm


收錄日期: 2021-04-16 22:51:48
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080126000051KK01111

檢視 Wayback Machine 備份