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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] [도형] 신의 손
초코파이(π) 2020.06.09 00:43 조회 703
문제 푼 사람 0명
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

초코파이는 도넛 가계에서 일하게 되었다

도넛 만들어 놓은것을 조각으로 잘라 어린이용 도넛을 만드는 일을 맡았는데

그 속도가 몹시 빨라서 신의 손이라고 불렸다

어느 날, 한명이 더 들어와서 초코파이와 경쟁하게 되었다

그도 초코파이와 거의 같은 속도였다

초코파이는 이미 아주 빠른 상태였기에 이제 가장 많은 조각을 나누는 방법을 찾아서 수학 실력으로 이겨야 했다

입체로 겹쳐서 잘라도 될 때, 도넛을 5번의 칼질으로 최대 몇개의 조각으로 나눌 수 있을까?

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