Triangle GHI is a right triangle. The length of one is 11 and the hypotenuse is 22. What is the length of the other leg? Round your answer to two decimal places.
Let's call the length of the other leg x.
According to the Pythagorean Theorem, we have the equation:
x^2 + 11^2 = 22^2
x^2 + 121 = 484
x^2 = 484 - 121
x^2 = 363
x = √363
x ≈ 19.07
Therefore, the length of the other leg is approximately 19.07. Answer: \boxed{19.07}.