Answer:
Explanation:
The percentage error of a certain measurement can be found by using the formula
[tex]P(\%) = \frac{error}{actual \: \: number} \times 100\% \\ [/tex]
actual measurement = 3.5 m
error = 3.5 - 2.5 = 1
We have
[tex]p(\%) = \frac{1}{3.5} \times 100 \\ = 28.571428...[/tex]
We have the final answer as
Hope this helps you