Question

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Answer 1

Answer:

The answer is 6

Explanation:

According to the rules,

All the digits after a decimal are significant.

All the non zero digits before decimal are also significant.

So following the above rules, the answer is

c) 6

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Answer 2

$\huge\underline\mathfrak\color{blue}{Answer}$

The number of significant figures in 301.020 units will be 6

$\huge\underline\mathfrak\color{blue}{Know\: More}$

The rules followed to count the number of significant figures are as follows

• All non zero digits are significant.
• All the zeros between two non-zero digits are significant.
• Starting zeros are not significant.
• Trailing zeros in a non-decimal number are not significant.
• Trailing zeros in a decimal number are significant.
• In exponential notation, the numerical portion gives the number of significant figures.

Hope it helps you Chandana♥