The semi-perimeter \( s = \frac9 + 12 + 152 = 18 \), where 15 is the hypotenuse (via Pythagoras).

The semi-perimeter \( s = \frac9 + 12 + 152 = 18 \), where 15 is the hypotenuse (via Pythagoras). - Dyverse

📅 March 9, 2026 👤 scraface

Mar 09, 2026

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