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3 votes
justin wants to measure the thickness of a paper towel roll but his ruler is not the proper measuring device.using a full roll he takes the measurements

User Wolfetto
by
8.2k points

1 Answer

6 votes

Answer:

Vernier caliper

Explanation:

The paper towel is circular in shape, should he use the ruler he may come up with a value but the value may not be accurate.

Hence the measuring instrument Justin should use is a vernier caliper, which is a measuring device that can be used to measure the external diameter of the roll of paper

User Oleksandr Dashkov
by
7.3k points
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