A.3
B.4
C.5
D.2

A.24,68%.
B.75,31%.
C.14,28%.
D.85,71%.

A.26,93%.
B.62,93%.
C.32,29%.
D.23,96%.

A.13%.
B.32%.
C.24%.
D.27%.

A.43,2 gam.
B.64,8 gam.
C.108,0 gam.
D.81,0 gam.

A.15
B.14
C.13
D.12

A.4
B.5
C.6
D.3

A.\(4320\,\,\left( {c{m^2}} \right)\)
B.\(4230\,\,\left( {c{m^2}} \right)\)
C.\(4420\,\,\left( {c{m^2}} \right)\)
D.\(4240\,\,\left( {c{m^2}} \right)\)

A.\(32671\,\,\left( {c{m^3}} \right)\)
B.\(33271\,\,\left( {c{m^3}} \right)\)
C.\(32271\,\,\left( {c{m^3}} \right)\)
D.\(33671\,\,\left( {c{m^3}} \right)\)

A.4r0.
B.9r0.
C.25r0.
D.16r0.