Question

unchanged.
Jllustration 11:
If L = 2.01 m + 0.01 m, what is 3L?
Solution​

Answer 1

Answer:

B

L

=

10

20

=2

Now,

Error in the measurement of L=0.01M=△L

Error in the measurement of B=△b=0.02m

△M=△L+△B=0.01+0.02=0.03

Therefore,

B

L

=(2±0.03)m