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Function: driver

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Function: initiateCache

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Function: _error_handler

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Function: model

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: getFloatingMyInfo

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Line: 559
Function: get_footer

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
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] 페이퍼 컵
관종이 2020.02.16 01:40 조회 622
문제 푼 사람 2명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

마리오는 종이컵으로 탑을 만들고 있다.

맨 밑 층은 종이컵 400개로 시작해 두번 째에서 위 층은 4개, 맨 위 층은 1개 로 만들려고 한다.

1. 종이컵의 총 층수는?

2. 종이컵은 몇 개가 필요할까?

3. 종이컵 한 개가 3코인이고, 마리오는 1만 코인이 있다. 마리오는 탑 쌓기에 필요한 종이컵을 모두 살 수 있을까?

이 문제 어떠셨나요?

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