Question

What is the length of the wood block using significant digits? Assume the ruler is a meterstick and the numbers are centimeters.

a. 14 mm

b. 15 mm

c. 13 mm

d. 16 mm

Answer 1

The length of the wood block using significant digits is 2 significant digits.

Step-by-step explanation:

The length of the wood block using significant digits can be determined based on the number of digits in the measurement. In this case, the options are given in millimeters (mm). To determine the length using significant digits, we need to count the number of digits in each option.

1. 14 mm has 2 significant digits.
2. 15 mm has 2 significant digits.
3. 13 mm has 2 significant digits.
4. 16 mm has 2 significant digits.

Since all the options have the same number of significant digits, we can conclude that the length of the wood block is 2 significant digits, regardless of the specific measurement.