Final answer:
The question asks to arrange the sides of a triangle from least to greatest length, but without necessary information like side lengths or angles, it is not possible to determine the correct order or provide an accurate answer.
Step-by-step explanation:
The question seems to be concerning the arrangement of sides of a triangle from least to greatest length. However, without additional context or information, such as side lengths or angles, it's impossible to accurately arrange the sides of triangle FGH. Normally, one would need to apply the properties of triangles or use given measurements to determine the order of sides by length. This could involve using the Triangle Inequality Theorem, trigonometric ratios, or other geometric properties. Due to a lack of specific details in the question, a correct answer cannot be provided.