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Hà La Thành Đạt
Giới thiệu về bản thân
Chào mừng bạn đến với trang cá nhân của Hà La Thành Đạt
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2023-10-15 21:30:53
Doi 0,8km=800m
Chieu dai cua manh dat la
(800-300)÷2=250(m2)
Doi 250m=2,5ha
Vay manh dat 250m2;2,5ha
2023-10-15 21:25:08
B
2023-10-15 21:22:59
S can phong la
12×9=108(m)
S cua mot vien gach la
3×3=9(dm)=0,9m
Can phong can so vien gach la
108÷0,9=120(vien)
Vay can phong can 120 vien gach
2023-10-15 21:19:04
25 kg
2023-10-15 21:18:42
250 kg
2023-10-15 21:18:29
300 m
2023-10-15 21:18:18
24 ngay
2023-10-15 21:18:05
Cau 1D
2023-10-15 21:12:52
250 kg
2023-10-15 21:12:16
300m