F2 math area
2012-10-02 7:35 am
Why is there a “2” in the formula for the surface area of a rectangular prisms.
回答 (2)
2012-10-02 8:08 am
✔ 最佳答案
圖片參考：http://i1096.photobucket.com/albums/g340/pingshek/2012-10-01.png?t=1349107592
http://i1096.photobucket.com/albums/g340/pingshek/2012-10-01.png?t=1349107592
參考: miraco
2012-10-02 7:57 pm
because it is centimeter square,hmmmmmm...........you mean the smaller index on top???
收錄日期: 2021-04-30 17:04:20
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20121001000051KK00757