Answered

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7. Shelby measured the volume of a cylinder and determined it to be 54.5
cm3. The teacher told her that it should have been 37.2 cm3 too high in her
determination of the volume. What was her percent error?

Sagot :

Stephen46

Answer:

46.5 %

Explanation:

The percentage error of a certain measurement can be found by using the formula

[tex]P(\%) = \frac{error}{actual \: \: number} \times 100\% \\ [/tex]

From the question

actual number = 37.2 cm³

error = 54.5 cm³ - 37.2 cm³ = 17.3 cm³

We have

[tex]p(\%) = \frac{17.3}{37.2} \times 100 \\ = 46.50537[/tex]

We have the final answer as

46.5 %

Hope this helps you

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