What is the lenghth of a baseball cap 30 kilometers or 30 meters or 30 millimeters or 30 centimeters

30 centimeters

Step-by-step explanation:

1. 30 kilometers is way too large for a baseball cap to be measured in. Kilometers are usually used to measure distances between cities.

2. 30 meters is also too large for a baseball cap to be measured in. 30 meters are about 15 basketball players stacked on top of one another.

3. Last and remaining choice is 30 cm. 30 cm is about the same length as a 12 inch ruler.

f is the midpoint of

idk what the heck he answer is, i’m just putting this here so i finish my account