首页
/
每日頭條
/
汽車
/
正方形有幾個頂點?幾個面?正方體有幾個頂點?
正方形有幾個頂點?幾個面?正方體有幾個頂點?
更新时间:2025-02-11 20:35:14

  1、正方形有4個頂點,一個面,4條邊,正方體有八個頂點,12條棱,6個面。

  2、正方體定義:用六個完全相同的正方形圍成的立體圖形叫正方體。側面和底面均為正方形的直平行六面體叫正方體,即棱長都相等的六面體,又稱“立方體”“正六面體”。

Comments
Welcome to tft每日頭條 comments! Please keep conversations courteous and on-topic. To fosterproductive and respectful conversations, you may see comments from our Community Managers.
Sign up to post
Sort by
Show More Comments
Copyright 2023-2025 - www.tftnews.com All Rights Reserved