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A. Một hình chóp có đáy là tam giác đều cạnh bằng 2 và có chiều cao bằng 4. Tính thể tích khối chóp đó.. Cho hình chóp S ABCD. Cho hình chóp. S ABCD có đáy là hình vuông cạnh a , [r]
[XMIN 2021] SỐ 08 - Đề thi thử tốt nghiệp THPT 2021 lần 1 môn Toán trường THPT Hàn Thuyên tỉnh Bắc Ninh
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