圆柱体切成6个相等的小圆柱体
- 时间:2020-05-23 15:41:47
- 分类:数学世界
- 阅读:129 次
一个圆柱体,高是3米,把这个圆柱体切成6个相等的小圆柱体,表面积比原来增加了1256平方米,原来圆柱体的体积是多少平方米?
数学题解答:切成6个相等的小圆柱体,只能用横切的方法。这样一共增加了10个底面,这样根据增加的面积1256平方米,便可以求出底面积是:
1256÷10=125.6(平方米)。
圆柱的体积:125.6×3=376.8(平方米)。
答:原来圆柱体的体积是376.8平方米。

How to Improve Bad Blog Posts 5 Things That Bloggers Use in Their Craft How To Increase Your Ecommerce Sales Using Social Media Keyword Rank Tracking: What Newbie Bloggers Need to Know Why Digital Products are the Key to Success for Bloggers Why You Should Consider Alternative Domain Name Extensions for y How to Create a Successful WordPress Site How to Launch an E-Course the Right Way as a Blogger Is Malaysia finally cleaning up corruption? I think not. How to use ‘Answer the Public’ to Create Unmissable Blog Posts
- 评论列表
-
- 添加评论