• 2022-06-04
    一个圆柱体内接于一个半径为球体,当圆柱体的体积最大时底面半径等于( )。
    A: [img=40x52]180340b401aa098.jpg[/img]
    B: [img=43x55]180340b40fcbb59.jpg[/img]
    C: [img=43x48]180340b418070dc.jpg[/img]
    D: [img=40x50]180340b4211e86c.jpg[/img]