Mathematics, 22.07.2021 18:10 Jojo3915

Chóp S. ABCD có đáy là vuông cạnh =4a. Các mặt bên cùng tạo với đáy góc 45o
. Gọi M, N, P là trung
điểm SA, SB, SC. Lấy Q trên cạnh SD sao cho
SD=3SQ. Tính thể tích
a) Chóp S. MNP.
b) Khối đa diện SMNPQ

Answers: 2

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Chóp S. ABCD có đáy là vuông cạnh =4a. Các mặt bên cùng tạo với đáy góc 45o
. Gọi M, N, P là...

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More questions: Mathematics Another questions

Chóp S. ABCD có đáy là vuông cạnh =4a. Các mặt bên cùng tạo với đáy góc 45o . Gọi M, N, P là trung điểm SA, SB, SC. Lấy Q trên cạnh SD sao cho SD=3SQ. Tính thể tích a) Chóp S. MNP. b) Khối đa diện SMNPQ

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Another question on Mathematics

Chóp S. ABCD có đáy là vuông cạnh =4a. Các mặt bên cùng tạo với đáy góc 45o
. Gọi M, N, P là trung
điểm SA, SB, SC. Lấy Q trên cạnh SD sao cho
SD=3SQ. Tính thể tích
a) Chóp S. MNP.
b) Khối đa diện SMNPQ