Question

significant figures one example​

Answer 1

Answer:

Significant figures ;

It is define as sum of all certain and uncertain values in any number .

For example ;

2.23

There are 3 Significant figures .

Last digit is always considered uncertain value .

For above example uncertain value is 3 .

Some rules of significant figures are ;

If zero is lying left side then it will not counted in significant figures .

Example ;

0.003   [ there is 1 significant figure ]

If zero is lying between non-integer then it will counted in significant figures .

Example ;

20.35  [ There is 4 significant figure ] .

Answer 2

Answer:

23243345

8 significant figures