Question

B. What do you mean by significant
figures? State the rules for deciding
significant figures.​

Answer 1

Answer:

certain digits Plus uncertain digits is significant figure.

Explanation:

Rule=1. all non zero digits are significant figure.2. ending zero after decimal all the digits are significant exponential number are not significant figure.

Answer 2

Explanation:

The number of significant figures in a given data is the number of all certain digits plus one uncertain digit. For example, 3.015 has four significant figures.

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