0.0169 × ? = 1.3

Answer: Option B

$$\begin{array}{rl}& \text{Let}\sqrt{0.0169\times x}=1.3\\ & \text{Then},0.0169x={\left(1.3\right)}^2=1.69\\ & \Rightarrow x=\frac{1.69}{0.0169}=100\end{array}$$