Question

Write down the number of significant
figures in the following: 0.003 m²,
0.1250 gm cm2, 6.4 x 10 m, 1.6 x 10-19
C, 9.1 x 10-31 kg.
[Ans: 1, 4, 2, 2, 21​

Answer 1

Answer:

That is correct answer