Explanation
Given that the height of the cone is 4cm and that the diameter of the cone is 12cm. Therefore, we can find the volume of the cone below.
[tex]volume=\frac{1}{3}\pi r^2h=\frac{1}{3}\pi(\frac{12}{2})^2(4)=\frac{\pi\times36\times4}{3}=48\pi[/tex]
Answer: Option A
