Question

A metre rule is used to measure the length of a piece of string in a certain
experiment. It is found to be 20 cm long to the nearest millimeter. How should this
result be recorded in a table of results?
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Answer 1

Answer:

10cm metre rules

mark as brillent

Answer 2

Answer:

20.1 cm

Explanation:

because 1 is the nearest millimetre

hope it will help you