What shape is a soccer ball

A soccer ball is round.

FIFA rules for the match ball:

The match ball shall be a sphere, its shell shall be made of leather or other permissible material, and no material shall be used in its construction which may injure the player. The circumference shall be not longer than 70 centimeters or 28 inches and not shorter than 68 centimeters or 27 inches.

Weight at the start of the race is not more than 450 grams i.e. 16 British taels and not less than 410 grams i.e. 14 British taels. The force is equal to 0.6 to 1,1 atmospheric pressure at sea level or 600 grams to 1100 grams per square centimeter and 5 pounds to 6 pounds per square inch.

Materials used in soccer:

The modern soccer ball originated in England. In the earliest days, soccer balls were made of leather. The material continued unchanged for hundreds of years. The color was basically white. The earliest soccer balls seen were black and white, and to the point of naively thinking that only black and white checkered balls were called soccer balls.

In fact, the black and white soccer ball was not seen until the 1970 World Cup in Mexico, when the first black and white soccer ball was created, with a surface made of 12 black pentagonal and 20 white hexagonal leather stitched together.

Football terminology:

1, offside:

Offside:

One moment after a player of one's own side passes the ball, a player of one's own side who crosses the last defender of the opposing team (except the goalkeeper) is considered to be offside.

2. Free kicks:

The ball is restarted after a foul occurs in the match, and is divided into indirect free kicks and direct free kicks; indirect free kicks may not be taken directly at the goal, while direct free kicks may be taken directly at the goal.

3. Handball:

The intentional touching of the ball with the hand is a foul action, and handball in the penalty area can be directly awarded a penalty kick.

4. Corner kick:

The opposing player touches the ball at the last kick of the ball out of the bottom line of the home half of the field, causing the ball to go out of bounds, a penalty corner is awarded, and the attacking team puts the ball inside the corner arc of the corner flagpole closest to the place where the ball went out of bounds, and the kickoff is resumed.

5. Meijin:

It means that a football player scores two goals in a soccer match in one event.

6, Hat Trick:

means that a player kicks the ball into the opponent's goal three times in a match.

7, falling leaves ball:

Players in the shot, the ball in the air when flying, the goalkeeper mostly according to its trajectory will be determined that its bias high, but it is suddenly straight down, straight pop goal.