Pythagorean Triangle

The triangle is a right angle triangle that has 3,4 and 5 cm long sides, each square has its area in squared cm engraved on its surface, the total number of squares on the biggest square, which corresponds to the hypotenuse, is 25 which equals to 16+9, the area of the other smaller squares.
This tool will show one of the cases of Pythagorean Theory

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