The edge of a cube is of length of a. The shortest distance between the diagonal of a cube and an edge skew to it i

### Question Asked by a Student from EXXAMM.com Team

Q 2176112976.     The edge of a cube is of length of a. The shortest distance

between the diagonal of a cube and an edge skew to it is
A

a sqrt (2)

B

a

C

sqrt(2)/a

D

a/sqrt(2)

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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