Uploaded April 2026 | Updated September 2026, 3 weeks ago

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In this math video I (Susanne) explain how to find the area of the square. We use similar triangles and the Pythagorean Theorem to solve this geometry puzzle. Mathematics explained.

00:00 Intro – Geometry Puzzle
0:34 How to solve it
2:29 Similar Triangles
8:05 Pythagorean Theorem
10:31 See you later!

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