Question

i know her turn into passieve voice​

Answer 1

She is Known by me.

${\mathfrak{\red{I\:hope\: </p><p>it\:helps}}}$

Answer 2

Answer:

(ー_ー) here is yur answer

Explanation:

The given sentence "I know her" is in the active form. "She is known by me". Here the subject and predicate parts are altered and rearranged to change the given sentence from active to passive form by keeping the grammar correct.