50 bài tập trắc nghiệm thể tích khối đa diện mức đ...

A \(4\sqrt 3 \)

B \(6\)

C \(3\sqrt 3 \)

D \(2\sqrt 3 \)

A \(\dfrac{1}{2}\)

B \(\dfrac{1}{3}\)

C \(\dfrac{2}{3}\)

D \(\dfrac{1}{4}\)

A \(\dfrac{{{a^3}\sqrt 3 }}{{12}}\)

B \(\dfrac{{{a^3}\sqrt 3 }}{{18}}\)

C \(\dfrac{{{a^3}\sqrt 3 }}{{16}}\)

D \(\dfrac{{{a^3}\sqrt 3 }}{{24}}\)

A \(V = \dfrac{7}{{36}}{a^3}\)

B \(V = \dfrac{{22}}{{29}}{a^3}\)

C \(V = \dfrac{7}{{29}}{a^3}\)

D \(V = \dfrac{{29}}{{36}}{a^3}\)

A \(16\)

B \(8\sqrt 3 \)  

C \(48\sqrt 3 \)

D \(16\sqrt 3 \)

A \(3V\)

B \(2V\)

C \(\dfrac{3}{2}V\)

D \(\dfrac{4}{3}V\)

A \({V_1} = \dfrac{{7{a^3}}}{{12}}\)

B \({V_1} = \dfrac{{95{a^3}}}{{216}}\)

C \({V_1} = \dfrac{{25{a^3}}}{{72}}\)

D \({V_1} = \dfrac{{181{a^3}}}{{432}}\)

A \(\dfrac{{{a^3}\sqrt {61} }}{{27}}\)

B \(\dfrac{{{a^3}\sqrt {11} }}{9}\)

C \(\dfrac{{2{a^3}\sqrt {11} }}{{27}}\)

D \(\dfrac{{2{a^3}\sqrt {11} }}{9}\)

A \(\dfrac{{3{a^3}}}{2}\)

B \(\dfrac{{{a^3}\sqrt 6 }}{4}\)

C \(\dfrac{{3{a^3}}}{4}\)

D \(\dfrac{{{a^3}\sqrt 3 }}{4}\)

A \(6{a^3}.\)

B \(4{a^3}.\)

C \(2{a^3}.\)

D \({a^3}.\)

A \(\dfrac{{{a^3}\sqrt 6 }}{6}.\)

B \(\dfrac{{{a^3}\sqrt 3 }}{6}.\)

C \(\dfrac{{2{a^3}\sqrt 6 }}{3}.\)

D \(\dfrac{{{a^3}}}{3}.\)

A \(\frac{{\sqrt 2 }}{{72}}\)        

B \(\frac{{\sqrt 6 }}{2}\)    

C \(\frac{{\sqrt 2 }}{2}\)

D \(\frac{{\sqrt 3 }}{2}\)

A \(\frac{{\sqrt 5 {a^2}}}{2}\)     

B \(\frac{{\sqrt {35} {a^2}}}{2}\)         

C \(\frac{{\sqrt {35} {a^2}}}{6}\)         

D \(\frac{{\sqrt 5 {a^2}}}{4}\)

A \(\dfrac{8}{3}\)

B \(\dfrac{4}{3}\)

C \(\dfrac{8}{9}\)

D \(\dfrac{{4\sqrt {34} }}{3}\)

A \(V = \dfrac{{8\sqrt 6 {a^3}}}{9}\)

B \(V = 8\sqrt 2 {a^3}\)

C \(V = 8\sqrt 6 {a^3}\)

D \(V = \dfrac{{8{a^3}\sqrt 6 }}{3}\)

A \(V = \dfrac{{{a^3}\sqrt 3 }}{3}\)

B \(V = \dfrac{{{a^3}}}{3}\)

C \(V = \dfrac{{{a^3}\sqrt 3 }}{9}\)

D \(V = \dfrac{{2{a^3}\sqrt 3 }}{9}\)

A \(V = \dfrac{3}{2}\)

B \(V = \dfrac{1}{4}\)

C \(V = \dfrac{3}{4}\)

D \(V = 1\)

A \(V = 64\sqrt 3 .\)

B \(V = 2\sqrt 3 .\)

C \(V = 16\sqrt 3 .\)

D \(V = 8\sqrt 3 .\)

A \(V = \dfrac{{{a^3}\sqrt 2 }}{{36}}\).

B \(V = \dfrac{{{a^3}\sqrt 2 }}{{12}}\).

C \(V = \dfrac{{{a^3}\sqrt 2 }}{{18}}\).

D \(V = \dfrac{{{a^3}\sqrt 2 }}{{24}}\).

A \(V = \dfrac{{{a^3}}}{4}\).

B \(V = \dfrac{{\sqrt 6 {a^3}}}{{12}}\).

C \(V = \dfrac{{\sqrt 6 {a^3}}}{{24}}\).

D \(V = \dfrac{{\sqrt 6 {a^3}}}{6}\).

A \(\dfrac{{{a^3}\sqrt 2 }}{{24}}\)

B \(\dfrac{{{a^3}}}{6}\)

C \(\dfrac{{{a^3}}}{{12}}\)

D \(\dfrac{{{a^3}}}{4}\)

A \(\dfrac{{5\sqrt 3 {a^3}}}{2}\)

B \(\dfrac{{5\sqrt 3 {a^3}}}{6}\)

C \(\dfrac{{5\sqrt 3 {a^3}}}{3}\)

D \(\dfrac{{5\sqrt 3 {a^3}}}{{18}}\)

A \(\dfrac{2}{3}\)

B \(\dfrac{1}{6}\)

C \(\dfrac{1}{2}\)

D \(\dfrac{1}{3}\)

A \(V = \dfrac{{\sqrt 3 {h^3}}}{4}\)

B \(V = \dfrac{{\sqrt 3 {h^3}}}{8}\)

C \(V = \dfrac{{\sqrt 3 {h^3}}}{3}\)

D \(V = \dfrac{{2\sqrt 3 {h^3}}}{3}\)

A \(\dfrac{{{a^3}\sqrt 3 }}{2}\)

B \(2{a^3}\sqrt 3 \)

C \({a^3}\sqrt 3 \)

D \(3{a^3}\sqrt 3 \)

A \(V = \dfrac{{{a^3}\sqrt 3 }}{6}\)

B \(V = \dfrac{{{a^3}\sqrt 3 }}{{12}}\)

C \(V = \dfrac{{{a^3}\sqrt 3 }}{3}\)

D \(V = \dfrac{{{a^3}\sqrt 3 }}{{24}}\)

A \(V = \dfrac{{\sqrt 3 {a^3}}}{6}\)

B \(V = \dfrac{{4{a^3}}}{3}\)

C \(V = \dfrac{{\sqrt 3 {a^3}}}{2}\)

D \(V = 4{a^3}\)

A \(\dfrac{{7\sqrt 3 {a^3}}}{{24}}\).

B \(\dfrac{{\sqrt 3 {a^3}}}{3}\).

C \(\dfrac{{7\sqrt 6 {a^3}}}{{24}}\).

D \(\dfrac{{\sqrt 6 {a^3}}}{6}\).

A \(2{a^3}\)             

B \(\frac{{3{a^3}}}{8}\)    

C \(\frac{{{a^3}}}{3}\)      

D \(3{a^3}\)

A \(\frac{{{a^3}\sqrt 3 }}{2}\)         

B \(\frac{{{a^3}\sqrt 3 }}{3}\)        

C \({a^3}\sqrt 3 \)                

D \(\frac{{3{a^3}\sqrt 3 }}{2}\)

A \(V = \dfrac{2}{3}{a^3}\)

B \(V = \dfrac{2}{9}{a^3}\)       

C \(V = \dfrac{4}{9}{a^3}\)

D \(V = \dfrac{4}{3}{a^3}\)

A \(3{a^3}\)

B \(12{a^3}\)

C \(4{a^3}\)  

D \(9{a^3}\)  

A \(\dfrac{{5\sqrt 3 {a^3}}}{{18}}\)

B \(\dfrac{{5\sqrt 3 {a^3}}}{6}\)

C \(\dfrac{{13\sqrt 3 {a^3}}}{{36}}\)

D \(\dfrac{{\sqrt 3 {a^3}}}{{18}}\)

A \(\dfrac{{2\sqrt 2 {a^3}}}{3}\)

B \(\dfrac{{4\sqrt 2 {a^3}}}{3}\)

C \(\sqrt 2 {a^3}\)

D \(\dfrac{{3{a^3}}}{{\sqrt 2 }}\)

A \(\dfrac{{\sqrt 3 {a^3}}}{6}\)

B \(2\dfrac{{\sqrt 3 {a^3}}}{6}\)

C \(\dfrac{{2\sqrt 3 {a^3}}}{3}\)

D \(\dfrac{{\sqrt 6 {a^3}}}{3}\)

A \(\dfrac{1}{2}\)

B \(\dfrac{2}{3}\)

C \(\dfrac{3}{8}\)

D \(\dfrac{1}{3}\)

A \({V_1} = \dfrac{{{a^3}}}{{48}},\,\,\,{V_2} = \dfrac{{11{a^3}}}{{24}}\)

B \({V_1} = \dfrac{{{a^3}}}{{24}},\,\,\,{V_2} = \dfrac{{11{a^3}}}{{48}}\)

C \({V_1} = \dfrac{{{a^3}}}{{48}},\,\,\,{V_2} = \dfrac{{11{a^3}}}{{48}}\)

D \({V_1} = \dfrac{{{a^3}}}{{24}},\,\,\,{V_2} = \dfrac{{5{a^3}}}{{24}}\)

A \(x = \dfrac{h}{{\sqrt[3]{2}}}\).

B \(x = \dfrac{h}{{\sqrt[3]{4}}}\).

C \(x = \dfrac{h}{{\sqrt[3]{3}}}\).

D \(x = \dfrac{h}{{\sqrt[3]{6}}}\).

A \(V = \dfrac{{73{a^3}}}{{208}}\)

B \(V = \dfrac{{27{a^3}}}{{802}}\)

C \(V = \dfrac{{27{a^3}}}{{208}}\)

D \(V = \dfrac{{27{a^3}}}{{280}}\)

A \(2{a^3}\sqrt 3 \)

B \(\dfrac{{{a^3}\sqrt 3 }}{3}\)

C \({a^3}\sqrt 3 \)

D \(3{a^3}\sqrt 3 \)

A \(V = \dfrac{8}{3}\).

B \(V = \dfrac{{16}}{3}\).

C \(V = \dfrac{{8\sqrt 3 }}{3}\).

D \(V = 8\sqrt 3 \).

A \(\dfrac{{3{a^3}}}{{16}}\).

B \(\dfrac{{\sqrt 3 {a^3}}}{{16}}\).

C \(\dfrac{{{a^3}}}{{16}}\).

D \(\dfrac{{3\sqrt 3 {a^3}}}{{16}}\).

A \(\dfrac{{{a^3}\sqrt 3 }}{3}\).

B \(\dfrac{{8{a^3}\sqrt 3 }}{9}\).

C \(\dfrac{{8{a^3}\sqrt 3 }}{3}\).

D \(\dfrac{{{a^3}\sqrt 3 }}{9}\).

A \(1\).

B \(\dfrac{1}{3}\)

C \(\dfrac{1}{2}\)

D \(\dfrac{2}{3}\)

A \(\dfrac{{10}}{{29}}\).

B \(\dfrac{7}{{29}}\).

C \(\dfrac{8}{{29}}\).

D \(\dfrac{9}{{29}}\).

A \(V = \dfrac{{{a^3}\sqrt 3 }}{9}\)

B \(V = \dfrac{{8{a^3}\sqrt 2 }}{3}\)

C \(V = \dfrac{{{a^3}\sqrt 3 }}{6}\)

D \(V = \dfrac{{{a^3}\sqrt 3 }}{4}\)

A \(1:3.\)

B \(1:1.\)

C \(1:2.\)

D \(2:3.\)

A \(\dfrac{{{a^3}\sqrt 2 }}{{12}}\)

B \(\dfrac{{{a^3}\sqrt 3 }}{{12}}\)

C \(\dfrac{{{a^3}\sqrt 3 }}{4}\)

D \(\dfrac{{{a^3}\sqrt 2 }}{4}\)

A \(3a\)

B \(2a\)

C \(6a\)

D \(\dfrac{{a\sqrt 3 }}{4}\)