Question

B. What do you mean by significant
figures? State the rules for deciding
significant figures.
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Answer 1

Answer:

All non-zero digits are significant. Such a zero indicates the position of the decimal point. ... e.g. 0.025 has two significant figures, 0.005 has one significant figure. Zeros at the end of a number are significant if they are on the right side of the decimal point.

Answer 2

Answer:

${} \huge \red{hope \: it \: helps}$