Answer:
The length of the arc is fimte times its angle.
Explanation:
We know that the diameter is 10 inches, which means its radius is 5 inches long.
To determined the length of the subtended arc, we use the following equation

Where
is the arc length,
is the angle and
is the radius. Replacing values, we have

Therefore, the length of the arc is fimte times its angle.