Physics And Measurement Question 212
Question: If $ L=2.331cm,B=2.1cm, $ then $ L+B= $
Options:
A) 4.4cm
B) 4cm
C) 4.43cm
D) 4.431cm
Show Answer
Answer:
Correct Answer: A
Solution:
[a] $ L+B=2.331+2.1\cong 4.4cm $ Since minimum significant figure is 2.