The person appears to be a/an Southeast Asian Female, approximately 10 to 19 years old.
Imagine you have a right triangle formed by a ladder leaning against a wall. If the base of the ladder is 3 meters away from the wall (one leg), and the height it reaches on the wall is 4 meters (the other leg), you can use the Pythagorean Theorem to find the length of the ladder (the hypotenuse). According to the theorem, 3^2 + 4^2 = c^2, which means 9 + 16 = 25, so c (the length of the ladder) is 5 meters.
A practical example of the Pythagorean Theorem is when you want to find the distance between two points on a flat surface. For instance, if you have a right triangle where one leg is 3 meters long and the other leg is 4 meters long, you can use the theorem to find the hypotenuse. According to the theorem, 3^2 + 4^2 = c^2, which means 9 + 16 = c^2, so c^2 = 25, and therefore c = 5 meters. This shows that the distance between the two points is 5 meters.