AMC 8 2024 Problem 7
AMC8 2024 年第 7 题
四边形与多边形★★☆☆☆
A 3 × 7 rectangle is covered without overlap by 3 shapes of tiles: 2 × 2, 1 × 4, and 1 × 1, shown below. What is the minimum possible number of 1 × 1 tiles used?
一个3×7的矩形被下方3种规格分别为2×2、1×4和1×1的瓷砖所覆盖，且各瓷砖之间互不重叠。请问最少可能会用到多少个1×1的瓷砖？
- A.1
- B.2
- C.3
- D.4
- E.5
正确答案 · Correct Answer
E
解析 · Solution
解析整理中
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