In a right triangle, the Pythagorean theorem states that the square of the hypotenuse is equal to the sum of the squares of the other two sides.
Let the length of the other leg be denoted by x.
Thus, using the Pythagorean theorem, we can write:
x^2 + 11^2 = 22^2
x^2 + 121 = 484
x^2 = 484 - 121
x^2 = 363
Taking the square root of both sides, we get:
x = √363
x ≈ 19.06
Therefore, the length of the other leg is approximately 19.06 units.