[中學] 請問如何求周長?
版友不好意思
有個數學疑問想要請教一下
上網查過任何公式,也列試著做成樣本
但都是錯的
附圖:http://ppt.cc/ZMLh
請問應該如何算的正確的數值?
謝謝。
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 1.163.35.184
推
01/25 23:04, , 1F
01/25 23:04, 1F
→
01/25 23:20, , 2F
01/25 23:20, 2F
→
01/25 23:21, , 3F
01/25 23:21, 3F
→
01/25 23:21, , 4F
01/25 23:21, 4F
推
01/25 23:31, , 5F
01/25 23:31, 5F
→
01/25 23:34, , 6F
01/25 23:34, 6F
→
01/26 00:46, , 7F
01/26 00:46, 7F
→
01/26 00:47, , 8F
01/26 00:47, 8F
→
01/26 00:47, , 9F
01/26 00:47, 9F
推
01/26 00:55, , 10F
01/26 00:55, 10F
→
01/26 00:57, , 11F
01/26 00:57, 11F
推
01/26 02:28, , 12F
01/26 02:28, 12F
推
01/26 02:30, , 13F
01/26 02:30, 13F
→
01/26 23:53, , 14F
01/26 23:53, 14F
推
01/27 00:10, , 15F
01/27 00:10, 15F
→
08/13 17:25, , 16F
08/13 17:25, 16F
→
09/17 15:19, , 17F
09/17 15:19, 17F
→
11/10 11:22, , 18F
11/10 11:22, 18F
→
01/02 15:15,
7年前
, 19F
01/02 15:15, 19F
→
07/07 10:35,
6年前
, 20F
07/07 10:35, 20F