Question

Multiply these numbers using significant figures: 0.05 x 3.1=

Answer 1

@Luigi0210
@ganeshie8
@myininaya

Answer 2

There is one significant digit in 0.05 (the 5... the zero before it is a placeholder) and two significant digits in 3.1. So your answer should have one sig fig:
0.05 x 3.1 = 0.155 = 0.2 (with correct # of sig figs)

Answer 3

Yup, that's it.