How many significant figures are in this number? 3.57 x 109
Chemistry · High School · Mon Jan 18 2021
Answered on
Given the equation:
3.57 x 109
Determine how many significant figures.
Solution:
In order to determine how many significant figures there are, we must first solve the equation by multiplying the two numbers.
= 3.57 x 109
= 389.13
It can be seen that the two numbers have 5 digits, and all of the digits are non-zeros, hence the significant figure is 5.
Final answer:
Significant figures = 5