Question

Add (0.001 +0.02) upto correct number of significant figures
(1) 0.021
(2) 0.02
(3) 0.003
(4) 0.001​

Answer 1

Answer:The answer is 0.021

Explanation:

0.020

0.001

---------

0.021

--------

First we write both the numbers to highest no of significant figures then add it

Answer 2

Answer:

the answer of the question is 0.021.