单选题The volume of a cube is V. If the sides of the cube are cut it half, the volume of the resulting solid is ______.A2VB(1/2)VC(1/4)VD(1/8)VE(1/16)V
单选题
The volume of a cube is V. If the sides of the cube are cut it half, the volume of the resulting solid is ______.
A
2V
B
(1/2)V
C
(1/4)V
D
(1/8)V
E
(1/16)V
参考解析
解析：
The scale factor of the cubes is 2:1, so their volumes are in the ratio 23:13. The new volume is 1/23 or (1/8)V the volume of the original cube.
The scale factor of the cubes is 2:1, so their volumes are in the ratio 23:13. The new volume is 1/23 or (1/8)V the volume of the original cube.
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