Shape Puzzle
A friend of yours brings you
an “L”-shaped piece of
wood (pictured here).
He says that he knows how
to make two cuts into the
wood, cutting it into three
parts, and that he can put
those three pieces together
to form a perfect square
Can you see how to do it?
NOTE: The dotted lines are in
the board to help you
understand the dimensions of
the board (they are not cuts).