Answer
$\frac{3}{16}$
Work Step by Step
$(\frac{1}{2})^{2} \times (\frac{1}{4} + \frac{1}{2})$ =
$(\frac{1}{2})^{2} \times (\frac{1}{4} + \frac{2}{4})$ =
$(\frac{1}{2})^{2} \times \frac{3}{4}$ =
$\frac{1}{4} \times \frac{3}{4}$ =
$\frac{3}{16}$
