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2023-02-05 22:19:53
Chiều rộng hình chữ nhật là :
72 : ( 1+2 ) x 1 = 24 ( km )
Chiều dài hình chữ nhật là :
24 x 2 = 48 ( km )
Chu vi hình chữ nhật là :
( 24 + 48 ) x 2 = 144 ( km )
Đ/S : 144 km nhá
2023-02-05 22:14:27
22
2023-02-05 22:13:54
1: 10 , 2 :750 , 3 : 9000 ,4 : 80000
2023-02-05 22:12:42
nhiều nhất là 14 xe nha
2023-02-05 22:11:46
1 10kg , 2 1 yến , 3 80kg , 4 17kg , 5 53kg nhé
2023-02-05 22:09:35
5 nha bạn
2023-02-04 22:39:38