Answer: The percent error in the worker's measurement is 1.38%
Explanation:
Actual length of the object = 14.4 cm
length measured by the worker = 14.6 cm
absolute error in measuring the object = 14.6 - 14. 4 = 0.2 cm
percentage error =

Putting in the values we get:
percentage error =

Thus the percent error in the worker's measurement is 1.38%