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Câu 17:

Cho khối lăng trụ tam giác ABC.A’B’C’ có thể tích V. Tính thể tích $V_1$

Câu 17: Cho khối lăng trụ tam giác ABC.A’B’C’ có thể tích V. Tính thể tích V1V_1V1​ của khối tứ diện A’B’C'C.

Thông tin câu hỏi

Câu 17:

Cho khối lăng trụ tam giác ABC.A’B’C’ có thể tích V. Tính thể tích $V_1$ của khối tứ diện A’B’C'C.