Question2 A medicine manufacturer produces pain relieving tablets. Each tablet is in the shape of a solid circular cylinder with base radius $x \mathrm{~mm}$ and height $h$ mm , whose surface area is $$A=2 \pi x^{2}+\frac{120}{x}$$ where $A$ is measured in $\mathrm{mm}^{2}$. If the manufacturer wishes to minimize the surface area of each tablet, find the value of $x$ for which $A$ is a minimum, to 2 decimal places. A. 2.21 B. 2.12 C. 1.23 D. 1.32