The number of significant figures a common ruler can measure is
A) zero.
B) one.
C) three.
D) five.
E) seven.

Name: The number of significant figures a common ruler can measure is A) zero. B) one. C) three. D) five. E) seven.
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Question

Quizplus · Accepted Answer

A common ruler typically has markings for millimeters, which means it can measure to the nearest millimeter. This allows for three significant figures in a measurement (e.g., 12.3 cm), assuming the first digit is not a leading zero.

The Number of Significant Figures a Common Ruler Can Measure