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.



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