L'aire \( A = \pi r^2 = 3,14 \times 5^2 = 3,14 \times 25 = 78,5 \) cm². - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

$L'aire \( A = \pi r^2 = 3,14 \times 5^2 = 3,14 \times 25 = 78,5 \) cm².$