Bạn Hoàn có một tấm bìa hình tròn như hình vẽ, Hoà...
Câu hỏi: Bạn Hoàn có một tấm bìa hình tròn như hình vẽ, Hoàn muốn biến hình tròn đó thành một cái phễu hình nón. Khi đó Hoàn phải cắt bỏ hình quạt AOB rồi dán hai bán kính OA và OB lại với nhau (diện tích chỗ dán nhỏ không đáng kể). Gọi x là góc ở tâm hình quạt tròn dùng làm phễu. Tìm x để thể tích phễu lớn nhất?
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)
A. \(\frac{{2\sqrt 6 }}{3}\pi \)
B. \(\frac{\pi }{3}\)
C. \(\frac{\pi }{2}\)
D. \(\frac{\pi }{4}\)
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG môn Toán 2018 Trường Chuyên Lê Quý Đôn – Quảng Trị