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Function: driver

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Function: model

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Line: 559
Function: get_footer

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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] 1문제만 더 내면....
little 가우스 2020.01.12 05:01 조회 594
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

7렙이다!

 

가로와 세로가 각각 10미터인 정사각형 모양의 울타리에 폭 2미터의 통로가 나선형을 그리며 정원(이라고 봐주세요) 의 중앙 지점으로 이어진다

통로 한가운데로만 걷는다고 할때, 정원의 중앙 지점에 도착하려면 몇미터를 걸어야 하는지 풀이와 함꼐 올리시오.

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