class 10th triangles

3:43:36

3:04:57

6:06:19

12:17

31:48

32:19

3:03:25

27:49

5:26:31

2:10:04

1:41:20

1:30:32

45:50

21:54

1:01:55

1:49:08

4:28

8:37

4:34

8:08

51:47

3:14

4:56

9:48

10:11

4:54

20:16

4:13

6:05

43:50

1:11:52

1:03:26

4:49

2:09:39

25:14

4:37

5:42

23:49

12:14

1:11:00

1:04:52

1:14:27

26:10

1:50:17

33:55

42:15

17:36

20:37

55:15

59:44

4:47

50:15

19:34

5:02

6:37

12:59:32

5:08

3:59

5:56:36

6:08