What is the diameter of a basketball? Multiple? What is standard basketball? Is there any good way t

The material, size, and weight of the ball.

1. The ball is round and is a recognized dark orange;

2. The shell is made of leather, glue or synthetic substance;

3. The circumference shall not be less than meters (cm) and shall not be greater than meters (7 8 cm);

4. The weight shall not be less than 567 grams and shall not be more than 650 grams;

5. After inflation, make the ball fall from the height of meters (measured from the bottom of the ball) to the ground of the court, and the height of the ball shall not be lower than meters, nor higher than 0 meters (measured from the top of the ball);

6. The width of the seam or groove of the spherical surface shall not exceed meters (mm).

7. The home team must prepare at least two used balls that meet the above specifications. The referee is the sole appraiser who determines whether the ball is up to standard.

If the ball is determined to be unfit for matching, he may choose the ball provided by the away team or from the players used by both teams for pre-match preparation.

Resources.

NBA game-specific basketball --- standard for Spalding basketball:

Spalding Basketball: Divided by model:

1.Standard Men's Match Ball: Weight 600-650g, Circumference 75-76cm2

Standard Women's Ball: Weight 510-550g, circumference 70-71cm3Junior Match Balls:

Weight 470-500 g, circumference 69-71cm4Children's play ball: weight 300-340g, circumference 56-57cm

The circumference of the basketball is required to be between 78cm and the weight is between 567 and 650g.

The standard weight of the basketball is as follows:

1. Standard men's ball: weight 600 to 650g, circumference 75 to 76cm.

2. Standard women's ball: weight 510 to 550g, circumference 70 to 71cm.

3. Youth competition balls: weight 470 to 500g, circumference 69 to 71cm.

4. Children's competition balls: weight 300 to 340g, circumference 56 to 57cm.

Basketballs are round, and the outer skin is generally made of leather, rubber, or synthetic materials.

The weight of a standard men's basketball ball is about 600-650g.

A standard basketball court should be 28m 15m rectangular. The measurement of the field is measured from the inner edge of the boundary, and the measurement of each area, line and circle in the field is measured from the outer edge of the boundary, and the line width of each line on the field is 5cm. The ground should be solid and flat, and there should be no obstacles within 2m of the circumference.

There are two 2m long lines in the team bench area, and their color should be very different from the color of the sideline and end line.

The pillars of the basketball hoop are at least 1m away from the outer edge of the end line. The backboard should be wide horizontally and vertically high, and the bottom edge of the original size of the rebound from the ground can still be used).

Standard basketball is heavy, and many teenagers only know to stay at home and play games. In order to be healthy, they should do more outdoor exercise, because exercise is beneficial to the physical and mental health development of teenagers. In fact, playing basketball is a good choice, so how much is standard basketball?

FIBA International Amateur Basketball Federation Standard (Referee Rules): Basketball weight: 567 650 grams.

NBA game-specific basketball --- Spalding.

Basketball Standards:

Spalding Basketball: Divided by model:

1. Standard men's match ball:

Weight 600-650 g, circumference 75-76cm

2. Standard women's match ball:

Weight 510-550 g, circumference 70-71cm

3. Youth competition ball: weight 470-500g, circumference 69-71cm

4. Children's competition ball: weight 300-340g, circumference 56-57cm

Spalding Basketball: Divided by model:

1. Standard men's match ball:

Weight 600-650 g, circumference 75-76cm

2. Standard women's match ball:

Weight 510-550 g, circumference 70-71cm

3. Youth competition ball: weight 470-500g, circumference 69-71cm

4. Children's competition ball: weight 300-340g, circumference 56-57cm

NBA game-specific basketball --- standard for Spalding basketball:

Spalding Basketball: Divided by model:

1. Standard men's match ball:

Weight 600-650 g, circumference 75-76cm

2. Standard women's match ball:

Weight 510-550 g, circumference 70-71cm

3. Youth competition ball: weight 470-500g, circumference 69-71cm

4. Children's competition ball: weight 300-340g, circumference 56-57cm

Basketballs are divided into four models according to their size, according to different models, and the standard weight is different

No. 7 Basketball - Standard Men's Ball: Weight 600-650g, Circumference 75-76cm;

No. 6 Basketball - Standard Women's Ball: Weight 510-550g, Circumference 70-71cm;

No. 5 Basketball - Youth Tournament Ball: weight 470-500g, circumference 69-71cm;

No. 3 Basketball - Children's Match Ball: weight 300-340g, circumference 56-57cm.

For each size of the basketball, it increases by 2 ounces (about 56 grams) and increases in diameter by 1 inch (about centimeters).

The standard diameter of a basketball is:

NBA game-specific basketball --- standard for Spalding basketball:

Spalding Basketball: Divided into 7 editions by model

Standard Men's Playing Ball: Weight 600-650g, Circumference 75-76cm2Standard Women's Match Ball:

Weight 510-550g, circumference 70-71cm3Youth Match Ball: Weight 470-500g, circumference 69-71cm4

Children's Balls: Weight 300-340g, circumference 56-57cm, depending on the air pressure, the circumference will vary.

, the ball is round, for the recognition of the dark orange source;

2. The shell is made of leather, glue or synthetic substance;

3. The circumference shall not be less than meters (cm) and shall not be greater than meters (7 8 cm);

4. The weight shall not be less than 567 grams and shall not be more than 650 grams;

5. After inflation, make the ball fall from the height of meters (measured from the bottom of the ball) to the ground of the court, and the height of the ball shall not be lower than meters, nor higher than 0 meters (measured from the top of the ball);

6. The width of the seam or groove of the spherical surface shall not exceed meters (mm).

7. The home team must prepare at least two used balls that meet the above specifications. The referee is the sole appraiser who determines whether the ball is up to standard.

• Rounded with black seams, or a single dark orange or FIBA-approved orange-light brown combination.

There are 8 or 12 seams with a width of no more than millimeters.

Inflated so that the ball falls from a height of approximately 1,800 mm (measured from the bottom of the ball) onto the playing floor, ** between 1,200 mm and 1,400 mm (measured from the top of the ball).

Indicate the respective size number.

For all levels of men's competition, the circumference of the ball must not be less than 749 mm and must not be larger than 780 mm (size 7). And the weight of the ball must not be less than 567 grams and not more than 650 grams.

For all classes of women's competition, the circumference of the ball must not be less than 724 mm and not larger than 737 mm (size 6), and the weight of the ball must not be less than 510 grams and not more than 567 grams.

The diameter can be found by the perimeter.

The standard basketball diameter (db) is centimeters.

By model: 5,1Standard Men's Match Ball: Weight 600-650g, Circumference 75-76cm2

Standard Women's Ball: Weight 510-550g, circumference 70-71cm3Junior Match Balls:

Weight 470-500 g, circumference 69-71cm4Children's play ball: weight 300-340g, circumference 56-57cm

7 Standard Men's Match Ball: Weight 600-650g, Circumference 75-76cm Diameter.

6 Standard Women's Ball: Weight 510-550g, Circumference 70-71cm Diameter.

5 Youth Balls: Weight 470-500g, Circumference 69-71cm Diameter 3 Children's Balls: Weight 300-340g, Circumference 56-57cm Diameter I hope it can help.

Weight 600-650g, circumference 75-76cm standard basketball diameter cm.

Circumference inches Weight 598 grams Vertical bounce inches Model: 62-507,7 balls NBA game balls are the same as FIBA game balls, weighing no less than 567 grams and no more than 650 grams. The circumference is not less than centimeters and not more than 78 centimeters.

Hope it helps!

Circumference inches Weight 598 grams Vertical bounce inches Model: 62-507,7 balls .

Conversion standard: weight not less than 567 grams, not more than 650 grams. The circumference is not less than centimeters and not more than 78 centimeters.

NBA game-specific basketball --- standard for Spalding basketball:

Spalding Basketball: Divided by model:

Standard Men's Match Ball: Weight 600-650g, Circumference 75-76cm2Standard Women's Match Ball:

Weight 510-550g, circumference 70-71cm3Youth Match Ball: Weight 470-500g, circumference 69-71cm4

Children's play ball: weight 300-340g, circumference 56-57cm

The standard basketball diameter (db) is centimeters.

By model: 5,1Standard Men's Match Ball: Weight 600-650g, Circumference 75-76cm2

Standard Women's Ball: Weight 510-550g, circumference 70-71cm3Junior Match Balls:

Weight 470-500 g, circumference 69-71cm4Children's play ball: weight 300-340g, circumference 56-57cm

The weight shall not be less than 567 grams and not more than 650 grams. The circumference is not less than centimeters and not more than 78 centimeters.

1. How much does a standard basketball weigh?

2. How lead does standard basketball have a heavy reputation in Huaizhou?

3. How much an ordinary basketball weighs.

4. Standard basketball is multiple.

1.Standard basketball weight: standard men's ball, weighing 600 to 650 grams, with a circumference of 75 to 76 centimeters.

2.The standard women's match ball weighs 510 to 550 grams and has a circumference of 70 to 71 centimeters.

3.Teenage competition balls weighing 470 to 500 grams with a circumference of 69 to 71 centimeters.

4.Children's play balls, weighing 300 to 340 grams, with a circumference of 56 to 57 centimeters.

Materials, sizes, and weights of standard basketballs.

1. The ball is round and is a recognized dark orange;

2. The shell is made of leather, glue or synthetic substance;

3. The circumference shall not be less than meters (cm) and shall not be greater than meters (7 8 cm); 4. The weight shall not be less than 567 grams and shall not be more than 650 grams;

5. After inflation, make the ball fall from the height of meters (measured from the bottom of the ball) to the ground of the court, and the height of the ball shall not be lower than meters and shall not be higher.

0 m (measured from the top of the ball);

6. The width of the seam or groove of the spherical surface shall not exceed meters (mm).

The weight of the basketball must not be less than 567 grams and not more than 650 grams.

Basketball Rules Description 1: The ball is round and is a recognized dark orange; 2. The shell is made of leather, glue or synthetic substance; 3. The circumference shall not be less than meters (cm) and shall not be greater than meters (7 8 cm); 4. The weight shall not be less than 567 grams and shall not be more than 650 grams; 5. After inflation, make the ball fall from the height of the meter (measured from the bottom of the ball) to the ground of the court, and the height of the ball shall not be lower than the meter and shall not be higher than the meter (measured from the top of the ball); 6. The width of the seam or groove of the spherical surface shall not exceed meters (mm). 7. The home team must prepare at least two used balls that meet the above specifications. The referee is the sole appraiser who determines whether the ball is up to standard.

The standard diameter of a basketball is:

NBA game-specific basketball --- standard for Spalding basketball:

Spalding Basketball: Divided by model:

1.Standard Men's Match Ball:

Weight 600-650 g, circumference 75-76cm