Edited by Ilan Garibi
Click on the picture for diagrams.
Here is the sixth puzzle designed by Francesco Mancini from Italy.
A triamond is a trapezium that is made from three equilateral triangle. it has a unique property - you can build from it a four time bigger triamond! This is exactly your challenge in this puzzle. But it is not the only shape you can make out of it. Following the Tangram way, Francesco presents some other challenges for you! Happy Puzzling!