Katrielle and the Millionaires' Conspiracy walkthrough
Puzzle Location: By the Thames (Benny)
How can we make the shape in the image by using equilateral triangles of any size?
What would be the minimum number of triangles required?
It's okay to put a triangle on top of another triangle.
The shape is made from equilateral triangles of two different sizes.
One large triangle is used to from a part of the shape.
The missing sections of the shape are triangles.
Try placing some small triangles on top of one big triangle.
The answer is '4'.