+1164 How many triangles are in the figure below?
If you look at it close enough, you will find _____
Post your answer as an answer!
+2668 1 x 1 triangles: 3
1 x 2 triangles: 2
1 x 3 triangles: 1
2 x 1 triangles: 3
2 x 2 triangles: 2
2 x 3 triangles: 1
3 x 1 triangles: 3
3 x 2 triangles: 2
3 x 3 triangles: 1
So the sum is \(\color{brown}\boxed{18}\)
