How do you calculate? A 12 inch softball is 12 inches in circumference so you would measure around the ball using a tape measure.
6 inches because the 12-inch softball would be the diameter.
11" circumference for women's slow pitch softball.
The diameter of a 12-inch softball is equivalent to 30.48 centimeters.
12 inch.
12 inch
12 inch circumference 12 inch circumference
45 mph
12 inch (same as 12u- ect.)
i think it is "11" inch
Generally for softball you use a 12 inch ball. The younger age groups will use an 11 inch ball.
The most popular size is 12 inches because once you go into 12U, it stays at the same size.
Usually once you get to J1 and up from there.