how long is a quarter in a professional basketball game

8 minutes
9 minutes
12 minutes
15 minutes

A quarter in a professional basketball game is 12 minutes long.

A quarter in a professional basketball game is typically 12 minutes long.

The length of a quarter in a professional basketball game is 12 minutes.

To find this answer, you can refer to the rules of professional basketball. The official game time consists of four quarters, each lasting 12 minutes in duration.