Figure Number | 1 | 2 | 3 |
Number of matchsticks used | 3 | 9 | 18 |
Figure Number | 1 | 2 | 3 |
Number of matchsticks used | 3 | 9 | 18 |
Figure Number | 1 | 2 | 3 |
Number of matchsticks used | 3 | 9 | 18 |
Figure Number | 1 | 2 | 3 |
Number of matchsticks used | 3 | 9 | 18 |
Figure Number | 1 | 2 | 3 |
Number of matchsticks used | 3 | 9 | 18 |