英语翻译what is the radius of the largest sphere that will fit inside_英语解答

英语翻译
what is the radius of the largest sphere that will fit inside a cube with edges of length
A1
B根号2
C3/2倍根号2
D2E
2倍根号2

人气：235 ℃　时间：2020-05-25 05:00:54

解答

在一个边长为2的立方体中,能放下最大的球体的半径是多少
选a