Người ta sản xuất một đồ chơi bằng cách tạo ra hìn...
Câu hỏi: Người ta sản xuất một đồ chơi bằng cách tạo ra hình bát diện đều cạnh bằng 10cm và bơm dung dịch màu vào bên trong (tham khảo hình vẽ). Biết vỏ của hình bát diện rất mỏng. Thể tích dung dịch cần bơm vào, tính theo \(c{m^3},\) gần nhất với giá trị nào sau đây nhất![](data:image/jpeg;base64,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)
A 471
B 942
C 943
D 944
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG môn Toán năm 2019 - Thầy Chí - Đề số 3