Question

how many significant figure present in 8008


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Answer 1

Significant figures are defined as the total number of digits in a number including the last digit whose value is uncertain is called the number of significant figures.

There are certain rules, which are given as,

All non-zero digits are significant. Example: have three significant figures.

All the zeros present between the non-zero digits are significant. Example: have four significant figures.

Zeros present to the left of the first non-zero digit are not significant. Example: have two significant figures.

If a number ends with zero, but these zeros are right of the decimal point. Then these zero digits are significant. Example: have four significant figures.

If a number ends with zero, but these zeros are not right of the decimal point. Then these zeros may or may not be significant. Example: have five significant figures. But if this number is written as, . Then there will be only three significant figures.

The number of significant figures present in given numbers is expressed as,

Answer 2

significant figure is present in 8008

is 800.0 only one

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