Arentsen made 6 of 8 3-pointers for the Governors, who made 12 of 26 treys as a team and shot over 40 percent from deep for the third time this season.
Arentsen's 3-pointer with 12:19 left in the second half put Austin Peay up 75-32.
Campbell and Arentsen saw just 19 and 22 minutes of action, as 14 different Austin Peay players logged minutes, with 11 of them scoring.
Berea (6-5) was led by 13 points from Koty Riley and 11 from Dominique Garmon, but the Mountaineers shot just 32.8 percent (21 of 64) from the field.
- Sports & Recreation
- Anthony Campbell