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Function: require_once

수학동아 - 폴리매스
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함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] [...그래도 기하?] 삼각파이 자르기
△π 2020.05.19 17:27 조회 885
문제 푼 사람 0명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

기이이ㅣ이이이이이이이이인 삼각파이가 있다. 이 삼각파이를 20 조각으로 잘랐다. 그런데 이 조각들 중 어느 5개의 조각을 고르더라도 오각형을 이룰 수 없다고 한다. 이 삼각파이의 최소 길이는?(풀이 필수!)

이 문제 어떠셨나요?

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  •  
    K→C≡N Lv.11 2020.05.19 17:50

    본인 몸이 토막나는데 어떠신가요?

    소감 발표 들어보고 싶습니다

    댓글 작성하기 좋아요0 댓글수2
    •  
      △π Lv.9 2020.05.19 19:42

      어...

      끔찍하군요ㅋㅋ

      좋아요0
    •  
      그래프홀릭 Lv.3 2020.05.20 02:05

      ㅋㅋ 본인의 몸이었네요 ㅎㅎ

      좋아요0
  •  
    리퍼 Lv.6 2020.05.19 20:53

    키가 크시군요!

    댓글 작성하기 좋아요0 댓글수0
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