About perimeter results of 570
28:48 90:25 19:28 233:53 28:56 20:43 24:46 25:57 56:35 49:31 22:22 27:16 76:35 32:28 44:25 29:52 76:35 85:30 34:55 28:36 25:28 30:49 41:09 47:23 28:35 95:39 32:13 24:25 54:45 26:48 57:31 34:05 53:28 87:44 68:24 132:59 89:46 76:01 97:50 142:04 113:24 40:47 64:46 69:55 65:04 152:09