![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[主观题]
在圆形水池边栽杨树,把树栽在离池边均为5米的圆周上,每隔4米栽一棵,一共栽了157棵。求圆形水池的
直径是多少米?(π取3.14)
A.95
B.190
C.195
D.200
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.95
B.190
C.195
D.200
A.142
B.137
C.102
D.100
A.142
B.137
C.102
D.100
A.142
B.137
C.102
D.100
A.90
B.93
C.96
D.99
A.90
B.93
C.96
D.99
A.90棵
B.93棵
C.96棵
D.99棵
A.90
B.93
C.96
D.99
A.90
B.93
C.96
D.99