請問這題怎麼算？很急~ 正方體:邊長1.2m高1.2nm 圓柱:柱高2.4m 體積都相等，那圓柱底面積是幾m2?
回答 (3)
2017-03-11 12:43 pm
✔ 最佳答案
1.2m x 1.2m x 1.2m / 2.4m = 0.72m^2 
2017-03-25 8:23 pm
(1.2*1.2*1.2)/2.4
=1.728/2.4
=0.72(m2)
=1.728/2.4
=0.72(m2)
2017-03-11 4:05 pm
圓柱底面積
=(1.2^3)/2.4
=0.72米^2
=(1.2^3)/2.4
=0.72米^2
收錄日期: 2021-04-18 16:04:58
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20170311040733AA4FEb0