V_{\texthemisphere} = \frac12 \cdot \frac43\pi (3r)^3 = \frac23\pi \cdot 27r^3 = 18\pi r^3 - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

$V_{\text{hemisphere}} = \frac{1}{2} \cdot \frac{4}{3}\pi (3r)^3 = \frac{2}{3}\pi \cdot 27r^3 = 18\pi r^3$