Final answer:
The arc length s of a circle with an 11ft radius intercepted by a central angle of 1.9 radians is calculated using the formula s = radius × angle, yielding the result after a non-rounded computation.
Step-by-step explanation:
To find the length s of the arc intercepted by a central angle of 1.9 radians in a circle with a radius of 11ft, we use the relationship between arc length, radius, and central angle. The formula to calculate the arc length s is s = radius × angle. By substituting the given values, we get s = 11ft × 1.9 radians.
After the calculation, we would round the final answer to the nearest whole number as instructed. Please notice that the intermediate computations should not be rounded, to ensure accuracy in the final result.
To find the length of the arc intercepted by a central angle, we can use the formula s = radius x angle. In this case, the radius is 11ft and the central angle is 1.9 radians.
Substituting these values into the formula, we get s = 11ft x 1.9 radians = 20.9ft.
Therefore, the length of the arc intercepted by a central angle of 1.9 radians is approximately 20.9ft.