(
[
]|
A .10 |
B .12 |
|
C .2 |
D .4 |
(
[
]|
A .10 |
B .12 |
|
C .2 |
D .4 |
![]()
[
]|
A . |
B . |
|
C . |
D . |
![]()
[
]|
A . |
B . |
|
C . |
D . |
![]()
[
]|
A . |
B .9 |
|
C . |
D . |
16
×[
]|
A . |
B .9 |
|
C . |
D . |
一个圆柱和一个圆锥,它们的底面积相等,它们高的比是
3∶1,它们体积的比是[
]|
A .9∶1 |
B .1∶3 |
C .3∶1 |