2 X 9 =
5 X 5 =
4 X 3 =
4 X 4 =
3 X 8 =
6 X 8 =
7 X 7 =
4 X 9 =
7 X 3 =
8 X 9 =
9 X 4 =
36
21
49
18
48
16
25
12
24
72