Ba Tí muốn làm cửa sắt được thiết kế như hình bên....
Câu hỏi: Ba Tí muốn làm cửa sắt được thiết kế như hình bên. Vòm cổng có hình dạng một parabol. Giá \(1{m^2}\) cửa sắt là \(660\,000\)đồng. Cửa sắt có giá (nghìn đồng) là: ![](data:image/jpeg;base64,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)
A 6500.
B \(\frac{{55}}{6}{.10^3}\).
C 5600.
D 6050.
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG môn Toán Sở GD và ĐT Quảng Bình - năm 2018 (có lời giải chi tiết)