📢 QuizNe.vn will officially cease operations on 27/08/2026. Thank you for being with us.
- $ V = \\\frac{{{R^3}\\\pi }}{2}$.
- $ V = \\\frac{{{R^3}\\\pi }}{6}$.
- $ V = \\\frac{{{R^3}\\\pi }}{3}$.
- $ V = 4\\\pi {R^2}$.