首页
/
每日頭條
/
知識
/
正方形邊長擴大2倍周長擴大幾倍
正方形邊長擴大2倍周長擴大幾倍
更新时间:2024-10-01 19:21:12

  正方形邊長擴大2倍,周長擴大2倍。正方形,是特殊的平行四邊形之一。即有一組鄰邊相等,并且有一個角是直角的平行四邊形稱為正方形,又稱正四邊形。正方形,具有矩形和菱形的全部特性。對角線互相垂直且相等的平行四邊形是正方形。一組鄰邊相等,有三個角是直角的四邊形是正方形。

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
推荐阅读
Copyright 2023-2024 - www.tftnews.com All Rights Reserved