[Solved] Radius length

[julof26]

Hi eveyone
Im just creating a map with some special effect, which will damage some area. The problem is, I dont know how big should the radius be, cause I dont know whats the length of 1 point. I think the easiest way of guessing the radius is by using grid, so does anyone know whats the length of the smallest square in the grid? thanks

 

[Maker]

32x32 is the smallest. Medium is 128x128, large is 512x512.

 

[julof26]

thank you