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Function: require_once

수학동아 - 폴리매스
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[수학체험실] 튜브야 내 몸을 부탁해~ 토러스
수학동아 2020.11.27 20:10 조회 926
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

 

튜브라는 단어를 들으면 물놀이가 가장 먼저 생각나지만,

추운 겨울에도 해난 사고가 잦아 구조를 위한 구명 튜브가 필수죠.

그렇다면 나이대별로 적절한 튜브의 크기는 어떻게 구할까요?

수학에서 튜브 모양을 이르는 ‘토러스’의 구조를 살펴보면서 직접 구해봅시다.

 

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