Question

difine aignificant figures and its rounding off rules(for class 11th)​

Answer 1

Answer:

here's ur answer dude

Explanation:

if the digit immediately to the right of the last significant figure is a 5 not followed by any other digits or followed only by zeros, rounding requires a tie-breaking rule. For example, to round 1.25 to 2 significant figures: Round half away from zero (also known as "5/4") rounds up to 1.3.

hope it helps