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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.
[창의 퍼즐] [심화] 거리계산 응용문제 (쉬움)
수포자
2020.08.14 19:43
조회 551
별별이는 집에서 출발하여 친구네집에 들려 친구와 함께 문구점을 지나 학원으로 갑니다.
다음 단서를 보고 문제를 풀어주세요.
1. 집에서 친구네 집까지의 거리는 3.686km입니다.
2. 집에서 학원까지의 거리는 총합 8km입니다.
3. 친구네 집에서 문구점까지의 거리는 2.ㄱㄴㄷkm입니다.
4. 문구점에서 학원까지의 거리는 2.ㄹ km입니다. (하지만, 친구네집에서 문구점까지의 거리보다는 짧습니다)
두 지점 사이의 거리가 다음과 같을 때, (ㄱ+ㄴ+ㄷ)*ㄹ의 값은 얼마일까요? (단, 숫자 ㄷ과 ㄹ은 모두 0이 아닙니다)
-
아엘
Lv.7
2020.08.14 22:02
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수포자
Lv.6
2020.08.20 22:32
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