34 μΙηΌ³΅@]ΪΦ~ 2025/08/21 (Ψ) 17:15:44.534 ID:KWoFY9CHWε
3. ΚΟ🥺A = A_{\text{lens}} - 2A_{sr}\approx 3070.9243 - 2\times 6.22985\approx \boxed{3058.46\ \text{cm}^2}i[Νρ 3.06\times10^3\ \text{cm}^2Bj3058.46cm2🥺