AMC 8 2002 Problem 11
AMC8 2002 年第 11 题
数列与规律★★★☆☆
A sequence of squares is made of identical square tiles. The edge of each square is one tile length longer than the edge of the previous square. The first three squares are shown. How many more tiles does the seventh square require than the sixth?
下面一系列正方形都是由若干相同的方形瓷砖组成的。每个正方形的边长比前一个正方形的边长多一个瓷砖长度。下图显示了前三个正方形。则第七个正方形比第六个正方形多需要多少块瓷砖？
- A.11
- B.12
- C.13
- D.14
- E.15
正确答案 · Correct Answer
C
解析 · Solution
解析整理中
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