How far is free throw line from goal?

Answer 1

The back of the free throw line is 13 feet 9 inches from the center of the goal.

FYI: The standard goal is 18 inches (ID).

The goal is attached to a 6 inch bridge .

The bridge is attached to the backboard.

The center of the goal is 1 foot 3 inches from the front of the backboard.

This makes the backboard 15 feet from the back of the free throw line.

Answer 2

The question is not exactly clear however, the free throw line is 15 feet from the rim. The rim is 10 feet above the ground.