Tổng hợp chuyên đề hình không gian

A $\dpi{100} V_{SADK}=\frac{a^{3}}{2}$

B $\dpi{100} V_{SADK}=\frac{a^{3}}{9}$

C $\dpi{100} V_{SADK}=\frac{a^{3}}{3}$

D $\dpi{100} V_{SADK}=\frac{a^{3}}{6}$

A $\dpi{100} V_{C'NAI}=\frac{a^{3}}{32}$ ; $\dpi{100} d_{MN\rightarrow AC'}=\frac{2a\sqrt{3}}{8}$

B $\dpi{100} V_{C'NAI}= \frac{3a^{3}}{32}$ ; $\dpi{100} d_{MN\rightarrow AC'}=\frac{a\sqrt{3}}{8}$

C $\dpi{100} V_{C'NAI}=\frac{a^{3}}{32}$ ; $\dpi{100} d_{MN\rightarrow AC'}=\frac{a\sqrt{3}}{8}$

D $\dpi{100} V_{C'NAI}= \frac{3a^{3}}{32}$ ; $\dpi{100} d_{MN\rightarrow AC'}=\frac{2a\sqrt{3}}{8}$

A $\dpi{100} V_{SADK}=\frac{a^{3}}{2}$

B $\dpi{100} V_{SADK}=\frac{a^{3}}{9}$

C $\dpi{100} V_{SADK}=\frac{a^{3}}{3}$

D $\dpi{100} V_{SADK}=\frac{a^{3}}{6}$

A $\dpi{100} V_{C'NAI}=\frac{a^{3}}{32}$ ; $\dpi{100} d_{MN\rightarrow AC'}=\frac{2a\sqrt{3}}{8}$

B $\dpi{100} V_{C'NAI}= \frac{3a^{3}}{32}$ ; $\dpi{100} d_{MN\rightarrow AC'}=\frac{a\sqrt{3}}{8}$

C $\dpi{100} V_{C'NAI}=\frac{a^{3}}{32}$ ; $\dpi{100} d_{MN\rightarrow AC'}=\frac{a\sqrt{3}}{8}$

D $\dpi{100} V_{C'NAI}= \frac{3a^{3}}{32}$ ; $\dpi{100} d_{MN\rightarrow AC'}=\frac{2a\sqrt{3}}{8}$

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Toán học - Lớp 12