AMC 8 · 2002 · #11
학년 4 geometry-2dcounting perfect-squarespattern-recognitionsequences-arithmetic pattern-recognitionidentify-subproblems ↑ 선수 지식: multi-digit-arithmeticperfect-squares
📏 짧은 풀이 💡 2 개 인사이트 📊 도형
문제
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?
답을 골라 클릭하세요.
(A)
11
(B)
12
(C)
13
(D)
14
(E)
15
AMC 8 2002 problem © Mathematical Association of America (MAA AMC). Reproduced for educational use.
풀이는 먼저 직접 풀어본 뒤에 보는 게 가장 효과적이에요.