![](https://rs.olm.vn/images/background/bg1951828627378.jpg?v=2?1626862231)
![](https://rs.olm.vn/images/avt/3.png?131626862231)
Nguyễn Thùy Dương
Giới thiệu về bản thân
Chào các cậu nhớ là nữ thì kết bạn với mình nhé
![](https://rs.olm.vn/images/medal_mam_non.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_win_1.png)
0
![](https://rs.olm.vn/images/medal_tan_binh.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_win_1.png)
0
![](https://rs.olm.vn/images/medal_chuyen_can.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_win_1.png)
0
![](https://rs.olm.vn/images/medal_cao_thu.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_win_1.png)
0
![](https://rs.olm.vn/images/medal_thong_thai.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_win_1.png)
0
![](https://rs.olm.vn/images/medal_kien_tuong.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_win_1.png)
0
![](https://rs.olm.vn/images/medal_dai_kien_tuong.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_win_1.png)
0
2023-10-01 15:28:03
Nhà Hạ nhé
2023-09-30 20:57:54
chuyện cảm động quá huhu
2023-09-30 20:55:33
Hãy tích cực lên!!!
2023-09-30 20:52:29
Hmm, tình huống này hơi khó nha...
2023-09-30 20:51:01
100 km : 1 giờ = 100km/giờ
quá dễ
2023-09-25 20:52:11
n.n.n+p.p = n3+p2
kick cho mình nhé!
2022-04-28 11:23:27
dễ ẹc
Nửa chu vi mảnh đất là:
420 : 2 = 210 (m)
Chiều dài mảnh đất là:
(210 + 42) : 2 = 126 (m)
Chiều rộng mảnh đất là:
126 - 42 = 84 (m)
Đáp số: Chiều dài: 126 m
Chiều rộng: 84 m
2022-03-02 08:50:25
2022-03-02 08:49:48
2022-01-08 09:02:01