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

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

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

C \(\dfrac{{{a^3}}}{{24}}\)

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

A \(\dfrac{{{a^3}\sqrt 3 }}{8}\)

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

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

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

A \(\dfrac{{V'}}{V} = \dfrac{1}{3}\)

B \(\dfrac{{V'}}{V} = \dfrac{2}{7}\)

C \(\dfrac{{V'}}{V} = \dfrac{2}{5}\)

D \(\dfrac{{V'}}{V} = \dfrac{1}{4}\)

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

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

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

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

A \(2a\)

B \(3a\)

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

D \(a\)

A \(8{a^3}\)    

B \(24{a^3}\)

C \(16{a^3}\)

D \(48{a^3}\)

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

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

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

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

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

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

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

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

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

B \({a^3}\)

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

D \(3{a^3}\)

A \(30{a^3}\)

B \(10{a^3}\)

C \(30{a^2}\)

D \(10{a^2}\)

A \({a^3}\)

B \(3{a^3}\)

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

D \(2{a^3}\)

A \({a^3}\)

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

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

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

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

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

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

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

A \(18{a^3}\sqrt 2 \)

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

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

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

A \({a^3}.\)

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

C \(\sqrt 2 {a^3}.\)    

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

A \(12a\)

B \(6a\)

C \(3a\)

D \(4a\)

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

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

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

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

A \(12{a^3}\)

B \(6{a^3}\)

C \(8{a^3}\)

D \(4{a^3}\)

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

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

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

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

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

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

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

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

A \(8\pi \,d{m^3}\)

B \(32\pi \,d{m^3}\)

C \(16\pi \,d{m^3}\)

D \(48\pi \,d{m^3}\)

A \(2\)

B \(3\sqrt 3 \)

C \(27\)

D \(3\)

A \({V_{S.ABCD}} = {a^3}\sqrt 3 .\)

B \({V_{S.ABCD}} = \dfrac{{{a^3}}}{3}.\)

C \({V_{S.ABCD}} = \dfrac{{{a^3}\sqrt 3 }}{6}.\)

D \({V_{S.ABCD}} = \dfrac{{{a^3}\sqrt 3 }}{2}\).

A \(15{a^3}\sqrt 5 .\)

B \(5{a^3}\sqrt 3 .\)

C \(\dfrac{{5{a^3}\sqrt {15} }}{2}.\)

D \(15{a^3}\sqrt 3 .\)

A \({a^3}.\)

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

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

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

A \(V = \dfrac{{{a^3}\sqrt 2 }}{6}\)

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

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

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

A \(V = \dfrac{{\sqrt 3 }}{{24}}\)

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

C \(V = \dfrac{1}{8}\)

D \(V = \dfrac{{\sqrt 3 }}{{12}}\)

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

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

C \(4{a^3}\)

D \(2{a^3}\)  

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

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

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

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

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

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

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

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

A \(30\)

B \(60\)

C \(10\)

D \(20\)

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

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

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

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

A \(8\)

B \(12\)

C \(4\)

D \(28\)

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

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

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

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

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

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

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

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

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

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

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

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

A \(4a\sqrt 3 \)

B \(12a\)

C \(6a\)

D \(a\sqrt 3 \)

A \(2\sqrt 3 \)

B \(3\sqrt 2 \)

C \(6\sqrt 2 \)

D \(\sqrt[3]{{6\sqrt 2 }}\)

A \(\dfrac{1}{{3\sqrt 3 }}\)

B \(\sqrt 3 \)

C \(\dfrac{1}{{\sqrt 3 }}\)

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

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

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

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

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

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

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

C \(3{a^3}\sqrt 6 \)

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

A \(4{a^3}\)

B \({a^3}\)

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

D \(2{a^3}\)

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

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

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

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

A \(V = 2\)

B \(V = 1\)

C \(V = 6\)

D \(V = 3\)

A \(6{a^3}\)

B \(2{a^3}\)

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

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

A \(3\).

B \(1\).

C \(2\).

D \(4\).

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

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

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

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

A

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

B

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

C

\({a^3}\)

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

A \(2\).

B \(8\).

C \(3\).

D \(12\).