2021 FALL AMC12B 真题 🗓 2021-11-01 📁 AMC 🏷️ 2021 FALL AMC12B AMC 📄 PDF 📦 549.36KB 2021Fall AMC12B (A) 10,000 (B) 10,010 (C) 10,110 (D) 11,000 (E) 11,110 Problem 1 What is the value of Problem 2 What is the area of the shaded figure shown below?