数学题:小雨家有6个从里面量得底面积是302

  • 时间:2020-04-19 17:13:52
  • 分类:数学世界
  • 阅读:146 次

数学题:小雨家有6个从里面量得底面积是30cm2、高10CM的圆柱形水杯,沏一壶茶能倒满4杯。有一天来了6位客人,如果让6位客人都能喝上这壶茶水,平均每杯倒多少毫升?

解答:要算平均每杯倒多少毫升(肯定不满),需要先算出这壶茶水有多少毫升。而一壶茶水能倒满4杯,可以先算出一满杯的容量(底面积乘高即可)。

过程:

一满杯的容量(容积):30×10=300(mL)——依据是V=Sh

一壶茶的容量(容积):300×4=1200(mL)—–4满杯即是一壶茶水

平均每杯倒多少毫升:1200÷6=200(mL)——一壶茶水平均分成6份。

推荐阅读:
How to Prevent Commiting to master/develop branch by Accidents u  How to Construct Binary Search Tree from Preorder Traversal? (C+  How to Compute the Number of Pawns-Captures for Rook in Chess?  Build Your First Node.JS Unikernel with OPS  The Intersection Algorithm of Two Arrays using Hash Maps in C++/  What Businesses Would Be Like if Web Hosting Didn’t Exist?  How to Find the Dominant Index in Array (Largest Number At Least  K Closest Points to Origin Algorithm by using Priority Queues in  Total Number of Ways to Decode the Message via Dynamic Programmi  The License Key Formatting Algorithm in C++ 
评论列表
添加评论