What is the reason behind golf balls being dimpled?

Very simple, the dimples increase the rotation of the ball due to smaller dimples rotation faster through the trajectory.

I agree to rocky im new to this i just started today im 11 years old this is awsome

What do pimples mean here?

So that they cant go far but if it has then it will decrease the amount of slipping though make the ball go in the hole.

Dimpleon agolf ballcreate a thin turbulent boundary layer of air that clings to theball'surface. This allows the smoothly flowing air to follow theball'ssurface a little farther around the back side of theball, there by decreasing the size of the wake

Because they wanna look cute! JK! They have dimples so that they can stop instead of endlessly rolling until momentum runs out or they hit something!

The golf ball is designed to have dimple to easier to play with the ball

You spoon it is to increase the distance and the velocity of the balls density