可否幫我啊!!!
1. http://img183.imageshack.us/img183/7892/recreatuionoc4.jpg
2. http://img183.imageshack.us/img183/1757/recreation2yg3.jpg
3. http://img183.imageshack.us/img183/7549/recreation3tk8.jpg
識多一點點
2007-09-01 7:24 pm
回答 (1)
2007-09-01 7:45 pm
✔ 最佳答案
1. 首先用1cm量出2cm,3cm ,然後用5cm+1cm量出6 ,再加多1cm量出7cm ,再加多1cm量出8cm, 再加多1量出9cm, 用11-1=10cm , 11+1=12cm, 11+1+1=13cm.2. 用８條火柴整兩個正方形，將兩個正方形重疊，就得啦．
3. 1C 2D 3A 4B 5E
參考: ME
收錄日期: 2021-04-13 19:10:49
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070901000051KK01473