수학동아 - 폴리매스

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함께 풀고 싶은 문제

창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.

[창의 퍼즐] 거리두기[조합]

우럭 2020.08.31 05:22 조회 568

문제 푼 사람 0명

페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

사회적 거리두기가 실시된 후,

사람들은 2m이상 떨어져 있어야 했다.

다음 자리 배치를 보자.(ㅁ이 자리)

ㅁㅁㅁㅁㅁ

ㅁㅁㅁㅁㅁㅁㅁ

ㅁㅁㅁㅁㅁㅁ

이때, 가로로 놓인 ㅁ의 간격은 1m,

세로로 놓인 ㅁ의 간격은 2m라고 할 때,

총 6명의 사람을 자리배치하는 방법의 수를 구하시오.

[풀이 필수]

이전글 아임 낫 데드[조합]

다음글 스플래시[기하, 대수]

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