Which measurement is more precise? Choices: (A)86 cm (B)0.68 cm

Understand precision concept: Understand the concept of precision. Precision refers to the level of detail in a measurement. A measurement with more decimal places is generally considered more precise because it suggests a finer level of measurement.Compare given measurements: Compare the given measurements. We have two measurements: 86 cm and 0.68 cm. We need to determine which one has more decimal places.Identify decimal places: Identify the number of decimal places. The measurement 86 cm has no decimal places, while the measurement 0.68 cm has two decimal places.Determine precision measurement: Determine which measurement is more precise. Since 0.68 cm has two decimal places compared to 86 cm, which has none, 0.68 cm is the more precise measurement.

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Which measurement is more precise $86\,\text{cm}$ or $0.68\,\text{cm}$ ?

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Q. Which measurement is more precise

86\,\text{cm}

0.68\,\text{cm}

Understand precision concept: Understand the concept of precision. Precision refers to the level of detail in a measurement. A measurement with more decimal places is generally considered more precise because it suggests a finer level of measurement.
Compare given measurements: Compare the given measurements. $\newline$ We have two measurements: $86\,\text{cm}$ and $0.68\,\text{cm}$ . We need to determine which one has more decimal places.
Identify decimal places: Identify the number of decimal places. $\newline$ The measurement $86\,\text{cm}$ has no decimal places, while the measurement $0.68\,\text{cm}$ has two decimal places.
Determine precision measurement: Determine which measurement is more precise. $\newline$ Since $0.68\,\text{cm}$ has two decimal places compared to $86\,\text{cm}$ , which has none, $0.68\,\text{cm}$ is the more precise measurement.