misunderstanding about surface area

2006-11-30 5:21 am
What is the different between [Total Surface Area] and [Surface Area]?

回答 (1)

2006-11-30 5:43 am
✔ 最佳答案
首先應該係同difference唔係different
因為difference係名詞
different係形容詞
所以問題應該係
What is the difference between [Total Surface Area] and [Surface Area]?

言歸正傳
Total Surface Area係解總面積
多數會用係立體度
例如問一個正立方體既Total Surface Area
就即係話將佢全部表面既面積加晒佢就等如總面積
咁一面既面積就緊係Surface Area
一個平面就多數會就咁問佢既Surface Area 係幾多
咁你都可以用Total Surface Area既
因為得一面

總括泥講
Surface Area係一面既面積 (可能會指定邊一面既)
Total Surface Area就係咁多面既面積加埋哂

希望幫到你啦
參考: 自己


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