A.\(512\,\,\left( {{m^3}} \right)\)
B.\(729\,\,\left( {{m^3}} \right)\)
C.\(1000\,\,\left( {{m^3}} \right)\)
D.\(682\,\,\left( {{m^3}} \right)\)

A.
B.
C.
D.

A.\(2,49dm\)
B.\(2,45dm\)
C.\(2,46dm\)
D.\(2,48dm\)

A.\(S = 56,26c{m^2}\,\,;\,\,\,V = 32,14c{m^3}\)
B.\(S = 59,39c{m^2}\,\,;\,\,\,V = 32,14c{m^3}\)
C.\(S = 56,26c{m^2}\,\,;\,\,\,V = 31,14c{m^3}\)
D.\(S = 59,39c{m^2}\,\,;\,\,\,V = 31,14c{m^3}\)

A.\(729c{m^3}\)
B.\(812c{m^3}\)
C.\(864c{m^3}\)
D.\(512c{m^3}\)

A.\(729c{m^3}\)
B.\(812c{m^3}\)
C.\(864c{m^3}\)
D.\(512c{m^3}\)

A.\(1200c{m^2}\)
B.\(2400c{m^2}\)
C.\(2100c{m^2}\)
D.\(4200c{m^2}\)

A.All the guests will have dinner when we arrive tonight.
B.By the time we arrive, all the guests will start dinner tonight.
C.All the guests will be having dinner by the time we arrive tonight.
D.By the time we arrive tonight, all the guests will have started dinner.

A.Sông Gâm.
B.Sông Hồng.
C.Sông Đà.
D.Sông Chảy.

A.Cung Hầu.
B.Cổ Chiên.
C.Định An.
D.Hàm Luông.