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2023-12-25 19:00:29
B
2023-05-02 06:45:42
He nhon
2023-02-16 19:44:23
Một hình hộp chữ nhật có chu vi đáy là 24cm , chiều cao lệ 5cm . Hãy tính diện tích xung quanh của hình hộp chữ nhật đó
2023-02-16 19:41:45
Hello
2022-08-16 16:12:35
47,1 - x = 0,86
x = 47,1 - 0,86
x = 46,24
2022-08-02 10:21:42
là đáp số
2022-08-02 10:18:11
2022-07-12 21:57:34
chiều rộng hình chư nhật đó là :
(120-12):2 = 54 (m)
chiều dài hình chư nhật là :
12+54 = 66 (m)
đáp số: chiều dài : 66m chiều rộng :54m