Area X is a mathematical puzzle for all ages, and the most important thing you need to know is to calculate the area of ​​the square and the rectangle.
You will have to carry out several calculations until you reach the value of X. Don't be influenced by the figures, because they are not proportional to your measurements, logical reasoning will always be your guide.

There are several levels with increasing difficulty, and you can solve the puzzles in different ways.

You can make notes over the drawing to complete the challenge.