AMC 8 1992 Problem 10

AMC8 1992 年第 10

三角形★★☆☆☆
An isosceles right triangle with legs of length 8 is partitioned into 16 congruent triangles as shown. The shaded area is
一个直角边长为 8 的等腰直角三角形被分成 16 个全等三角形,如图所示。着色面积是
AMC 8 1992 Problem 10 figure
  1. A.10
  2. B.20
  3. C.32
  4. D.40
  5. E.64

正确答案 · Correct Answer

B

解析 · Solution

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