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Phạm Tuấn Anh
Giới thiệu về bản thân
mik đã off olm...
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0
2022-02-14 06:30:52
2022-02-14 06:30:52
2022-02-14 06:30:52
2022-02-14 06:30:52
2022-02-14 06:30:52
2022-02-14 06:30:52
2022-02-14 06:30:52
2022-02-14 18:28:20
2022-02-13 16:08:44
Chu vi hình vuông ABCD có là:
3x4=12(cm)
Chu vi hình chữ nhật ABMN có là:
(6+3)x2=18(cm)
Đáp số:18 cm
2022-02-13 16:06:04
=-6 nha