About perimeter results of 612
148:52
14:35
28:23
10:38
12:26
10:24
12:20
11:36
10:17
12:50
13:09
12:32
14:11
10:48
14:12
15:38
14:32
19:44
29:03
104:13
13:31
11:23
16:26
18:40
17:29
15:09
14:40
12:45
20:27
14:38
15:01
26:26
19:19
20:12
11:14
33:30
19:57
15:32
54:02
70:57
31:39
13:57
12:42
14:00
14:49
15:24