2,3,4,9,32,()
A.47
B.83
C.128
D.279
2,2,3,4,9,32,() A.129 B.215 C.257 D.283
2,2,3,4,9,32,() A.129 B.215C.257D.283
一个长方体模型,所有棱长之和为72,长宽高的比是4:3:2。则体积是多少?() A.72 B.192 C.128 D.9
2,2,3,4,9,32,()A.129 B.215 C.257 D.283
2,2,3,4,9,32,() A.129 B.215 C.257 D.283