英文數學問題 求解答 急~~~?
2016-08-13 11:48 am
36m³ of water is poured into an empty rectangular tank of 4m long, 6m wide and 8 m high.find the total area of the part of the tank which is in contact with water
回答 (1)
2016-08-13 11:55 am
✔ 最佳答案
水深 = 36 / ( 4 * 6 ) = 1.5水槽與水接觸面積
= 底部接觸面積 + 側邊接觸面積
= 4*6 + 2( 4*1.5 + 6*1.5 )
= 24 + 2( 6 + 9 )
= 54
Ans: 54 平方公尺
收錄日期: 2021-05-02 14:20:22
原文連結 [永久失效]:
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