Cho tam giác ABC vuông tại A, \(AB = 2\sqrt 5 cm,A...
Câu hỏi: Cho tam giác ABC vuông tại A, \(AB = 2\sqrt 5 cm,AC = \sqrt 5 cm.\) Quay tam giác ABC xung quanh cạnh BC ta được khối tròn xoay có thể tích là![](data:image/png;base64,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)
A. \(\frac{{20\pi }}{3}\left( {c{m^3}} \right)\)
B. \(20\pi \left( {c{m^3}} \right)\)
C. \(20\left( {c{m^3}} \right)\)
D. \(\frac{{20}}{3}\left( {c{m^3}} \right)\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG năm 2019 môn Toán Trường THPT Hoàng Văn Thụ