Question

3.5897 correct to 4 significant figures

Answer 1

Step-by-step explanation:

number of three digit Greater than 5 i.e. 9 so we will take it as 4 because if number is 5 or greater than 5 it becomes +1

other method of Ur sum is

$4 - 3.5897 = 0.4103$

Answer 2

Given:

3.5897

To Find:

3.5897 correct to 4 significant figures

Solution:

The 4th digit after the decimal is 7 which is greater than 5. Thus, we can round it off by adding 1 to the previous digit.

The previous digit is 9, which when added to 1, becomes 10. Therefore the previous digit 8 gets added by 1.

Thus the rounded off value becomes 3.590

The value of 3.5897 correct to 4 significant figures is 3.590.