Question

write down the number of significsnt figures in the following 0.003 m², 0.1250 gm cm‐² ,6.4 × 10⁶ m , 1.6 × 10‐¹⁹ c 9.1× 10‐³¹ kg .​

Answer 1

Answer:

the no. of significant figures are

a.1

b.4

c.2

d.2

e.2