How to draw a three second zone on a basketball court? What is the three second zone on a basketball

Draw a semicircle within twelve yards with the radius of the basket.

It's basically a trapezoid.

The basketball court's under-basket restriction zone, also known as the three-second zone, draws two lines from each end of the free throw line to a distance of 3 meters from the midpoint of the end line.

Its function is to limit the time that a player of the team cannot stay in the opponent's restricted area for more than 3 seconds when the ball is in the possession of the team. Any offensive player should not stay for more than 3 seconds, otherwise it will be deemed that the defender will be punished for unfair offensive behavior, the specific penalty is the offensive and defensive switching, and the offensive player who stays in the 3-second zone for more than 3 seconds will be counted as a mistake and will not be counted as a foul.

The three-second zone is also known as the under-basket restriction zone.

The three-second zone is a basketball term used to limit the amount of time an attacking player can stay in an advantageous offensive position for too long, and an area drawn from the court floor where any attacking player should not stay for more than 3 seconds when the attacking player starts to possess the ball.

If it exceeds 3 seconds, it will be deemed that the defender will be punished for unfair offensive behavior, and the specific penalty is the offensive and defensive switching, and the attacking player who stays in the 3-second zone for more than 3 seconds will be counted as a mistake and will not be counted as a foul.

The red part of the diagram is the three-second zone

The 3-second zone is a period of removal from the pitch in order to limit the length of time that the attacking player can stay in an advantageous offensive position (note that it is the ground, why should you pay attention, this article will break down later). ）

In this area, when the attacker starts to possess the ball, any attacker should not stay for more than 3 seconds, otherwise it will be deemed that the defender has committed unfair offensive behavior and will be punished, and the specific penalty is the offensive and defensive transition, and the attacker who stays in the 3-second zone for more than 3 seconds will be counted as a mistake and will not be counted as a foul.

The basketball court is a rectangular solid plan, the basketball court is 28 meters long and 15 meters wide, and there is no barrier.

Length: 28 meters.

Width: 15 meters.

Line width: m.

Middle circle: radius in meters.

Three-point line: meters (introduced in 2010, previously meters).

W Free throw line: from the inside edge of the end line to its outermost edge in meters, long meters.

Three-second zone: a rectangle of meters.

Reasonable collision area: draw a meter semicircle from the center of the hoop landing.

Basket: The inner rim diameter is a minimum of meters and a maximum of meters.

Basket height: meters.

The bottom edge of the backboard is high from the ground: m.

The rectangular part of the diagram is the three-second zone, also known as the limit zone. After the new rules were changed, the restricted area was changed from the original trapezoidal to a rectangular. Something closer to the NBA.

The red trapezoidal area under the basket is the three-second zone, and the NBA's three-second zone is larger than this and is rectangular.

It's on the floor under the frame, where there are coils.

**The part shown is the three-second zone.

There is a semi-circular arc under the basket. Inside is the 3-second zone.

The rectangular area from the free throw line to the basket used to be a trapezoidal in the international standard three-second area, and now the international standard and the NBA are rectangular.

Reasons for establishing the 3-second zone rule. The 3-second zone is an area drawn from the ground of the court in order to limit the offensive player's stay in a favorable offensive position for too long, in this area, when the attacking team starts to possess the ball, any attacking player should not stay for more than 3 seconds, otherwise it will be deemed that the defender's unfair offensive behavior will be blown penalty, the specific penalty is the offensive and defensive conversion, the offensive player who stays in the 3-second zone for more than the time will be counted as a mistake, not a foul.

In the small semicircle under the rebound, you should know this without looking at the picture.

It's the one closest to the blue frame.