Total surface area of a cube whose side is 0.5 cm is :

Answer: Option D

Surface area :
$$\begin{array}{rl}& =\left[6\times {\left(\frac{1}{2}\right)}^2\right]\text{ c}{\text{m}}^2\\ & =\frac{3}{2}\text{ c}{\text{m}}^2\end{array}$$