eseoghenegreatest
eseoghenegreatest eseoghenegreatest
  • 18-08-2020
  • Mathematics
contestada

A line of 8cm was measured as 8.04cm what is the percentage error​

Respuesta :

thepingu
thepingu thepingu
  • 18-08-2020

Answer:

0.5% error

Step-by-step explanation:

We can use the percentage error formula, which is

[tex]\frac{|approx-exact|}{exact}\cdot100[/tex].

We know that the approximated value was 8.04, however it is actually 8cm, so we can substitute inside the equation.

[tex]\frac{|8.04 - 8|}{8}\cdot100 \\\\\frac{0.04}{8}\cdot100 \\\\0.005\cdot100 \\\\0.5[/tex]

Hope this helped!

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