Question 63
The perimeter of a rhombus is $32~\mathrm{cm}$ and each of its two acute angles measures $30^\circ$. What is the volume of the solid obtained by rotating the rhombus around one of its sides?
(A) $128 \sqrt{3} \pi$
(B) $128 \pi$
(C) $64(\sqrt{3}-1) \pi$
(D) $64 \pi$
(E) $32 \sqrt{3} \pi$.
(A) $128 \sqrt{3} \pi$
(B) $128 \pi$
(C) $64(\sqrt{3}-1) \pi$
(D) $64 \pi$
(E) $32 \sqrt{3} \pi$.