Question

State how many significant figures are proper in the results of the following calculations: (a) $\dfrac{(106.7)(98.2)}{(46.210)(1.01)}$ (b) $(18.7)^2$ (c) $\left( 1.60 \times 10^{-19} \right) (3712)$

a) 3

b) 3

c) 3

Solution Video