Can a keeper handle the ball within the penalty arc?

Answer 1

The goal keeper may touch the ball with his hands and arms in his team's penalty area.

Answer 2

It is called the penalty box and is the biggest of the two boxes and is touching the half circle or penalty arc.

Answer 3

yes he/she can for example if the goalkeeper is going to kick the ball and puts it down he/she can pick it up and move it somewhere else.