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Function: driver
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Function: get_footer
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Function: require_once
수학동아 - 폴리매스
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
관종이
2020.01.28 04:16
조회 673
루이지는 우물에 빠졌다.
우물의 깊이는 10m이고, 루이지는 점프하거나 기어나올 수 없다.
우물의 밑면과 윗면은 각각 지름이 2m이다.
하지만 우물 속에는 한 변의 길이가 50cm인 상자들이 5개, 그리고 한 변의 길이가 1m인 상자가 1개 있다.
루이지 위에 5m 기점에 작은 입구가 있어, 거기에서 나가 손으로 땅을 파서 위로 올라올 수 있다.
루이지의 키는 1m 76cm 이고, 그리고 60cm를 점프할 수 있다.
1. 일방적으로 루이지는 그 입구에 들어가기를 성공할 수 있을까?
2. 갑자기 마귀가 나타나 그 구멍을 1m더 깊게, 밑면과 윗면을 각가 1m씩 더 넗게 했다.
그리고 상자의 절반을 가져갔다. 루이지는 탈출에 성공할까?
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알래스카불곰
Lv.7
2020.01.28 04:45
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알래스카불곰
Lv.7
2020.01.28 04:45
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관종이
Lv.9
2020.01.29 05:42
좋아요0
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