AMC 8 1991 Problem 10
AMC8 1991 年第 10 题
四边形与多边形★★☆☆☆
The area in square units of the region enclosed by parallelogram is
平行四边形 所围成区域的面积是多少平方单位？
- A.6
- B.8
- C.12
- D.15
- E.18
正确答案 · Correct Answer
B
解析 · Solution
Solution 1
The base is . The height has a length of the difference of the y-coordinates of A and B, which is 2. Therefore the area is .
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