Substitute $ d^2 = \frac28a^29 \Rightarrow d = a\sqrt{\frac289} = \frac{2a\sqrt7}3 $. Then: - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

$Substitute $ d^2 = \frac{28a^2}{9} \Rightarrow d = a\sqrt{\frac{28}{9}} = \frac{2a\sqrt{7}}{3} $. Then:$