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수학동아 - 폴리매스
본문바로가기
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] [조합] 평면 큐브
mwryan 2020.09.09 00:10 조회 578
문제 푼 사람 0명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

-자작문제입니다!

 

아래와 같은 3x3모양의 평면 큐브가 있다.

이 큐브는 반대쪽 면에도 똑같은 문자가 적혀 있다. 큐브는 아래와 같이 한 줄을 뒤집어 돌릴 수 있다.

(가운데도 돌릴 수 있습니다!)

이 때, 큐브에 들어가 있는 A, B, C의 문자 배열의 경우의 수를 구하여라.(단, 돌려서 같은 것은 하나로 센다.)

이 문제 어떠셨나요?

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  •  
    △π Lv.9 2020.09.09 01:24

    1*3*3 플로피 큐브군요

    저희 집에도 있습니다ㅋㅋㅋㅋ

    댓글 작성하기 좋아요0 댓글수1
    •  
      mwryan Lv.6 2020.09.09 01:26

      아 그게 있는 큐브였다니...

      좋아요0
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