quadrilateralchapterclass9

2:49:17

52:57

1:19:51

43:33

3:44:39

2:01:43

2:52:29

7:59

1:23:13

9:13

27:38

7:44

1:14:41

6:58

3:04

7:08

10:19

23:47

11:24

11:10

6:24

1:01:44

8:35

9:33

2:36

28:44

4:00

3:53

25:35

2:13:31

1:09:38

11:40

9:39

29:06

1:25:58

19:45

10:05

59:57

3:33

43:11

12:32

1:05:24

43:22

9:48

21:54

36:41

33:52

13:49

36:18

11:25

11:10

43:33

7:58

7:59

1:01:34

1:05:39

53:10

5:59

22:50

1:35:00