How many triangles are in the figure below?

If you look at it close enough, you will find _____

Post your answer as an answer!

nerdiest Jul 19, 2022

#2**+1 **

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 \(\color{brown}\boxed{18}\)

BuilderBoi Jul 20, 2022