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함께 풀고 싶은 문제

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[창의 퍼즐] [도형] 정사각형의 넓이 구하기

수정 2020.05.28 21:34 조회 874

문제 푼 사람 9명

페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

정사각형의 가로와 세로를 각각 5cm, 2cm식 늘여서 만든 직사각형의 넓이가 처음 정사각형의 넓이보다 73cm² 만큼 더 넓을 때 처음 정사각형의 넓이는 몇 cm²인지 구하시오.

이전글 [계산]3의 n제곱

다음글 (해석) 해석적이지 않은 연립 방정식

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리퍼 Lv.6 2020.05.28 21:52 비밀댓글

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스윗루나 Lv.5 2020.05.28 22:04 비밀댓글

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니유토갬 Lv.7 2020.05.28 22:41 비밀댓글

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니유토갬 Lv.7 2020.05.28 22:41 비밀댓글

확인요청중

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니유토갬 Lv.7 2020.05.28 22:41 비밀댓글

확인요청중

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- 니유토갬 Lv.7 2020.05.28 22:42
  
  엇 댓글이 3개가 달렸네요?? 죄송합니다. 잘못 눌렀어요ㅠㅠ(정답확인 한개만 해주세요)
  
  좋아요0
- 수정 Lv.6 2020.05.29 00:12
  
  괜찮아요^^
  
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짱수학천재 Lv.7 2020.05.28 23:37 비밀댓글

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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/views/ver3/inc/view.php
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Function: view

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: require_once

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Function: view

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Line: 315
Function: require_once

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- 레몬맛파이 Lv.5 2020.06.05 06:37
  
  짱수학천재????? ㅋㅋㅋㅋㅋㅋ
  
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Yunite Lv.6 2020.05.29 00:05 비밀댓글

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- 수정 Lv.6 2020.05.29 00:11 비밀댓글
  
  비밀 댓글이 등록 되었습니다!
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- 수정 Lv.6 2020.05.29 00:38 비밀댓글
  
  비밀 댓글이 등록 되었습니다!
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파이파이 Lv.9 2020.05.29 00:46 비밀댓글

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222 Lv.9 2020.05.29 19:50 비밀댓글

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GUN.007 Lv.11 2020.05.30 03:58 비밀댓글

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RTAI Lv.7 2020.07.21 01:38 비밀댓글

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솔바람 Lv.10 2020.12.15 21:46 비밀댓글

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원파 Lv.9 2021.03.03 08:11 비밀댓글

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