KayliB510354 KayliB510354

30-10-2022
Mathematics

Answered

Drew measured 50 cm of copper wire. The actual measurement was 45 cm. What is the percentage error?

Answer :

MikayahL374481 MikayahL374481

30-10-2022

Drew measured 50 cm of copper wire.

Actual measurement = 45cm

Error = Drew measurement - Actual measurement

Error = 50 -45

Error=5cm

For the error percentage:

[tex]\begin{gathered} E\text{rror Perecentage}=\frac{Error}{Drew\text{ Measurement}}\times100 \\ \text{Error Perecentage=}\frac{5}{50}\times100 \\ \text{Error Percentage=10\%} \end{gathered}[/tex]

Answer: Error Percentage = 10%

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