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22 Oct 2021

Given information

Given:

Number =  

 

Step-by-step explanation

Step 1.

The total number of single digits used in expressing a number is known as significant figures.

The rules for counting significant figures are,

  1. .All non-zero numbers are significant.

  2. The zeros occurring between two significant numbers are significant.

  3. .The trailing zeros, present in a decimal value, are the only significant ones.

  4. .The exponential values are not significant.

In the number all the three non-zero digits are significant, one captive zero is significant but two trailing zeros are not significant. Hence has four significant figures.

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