Just enter the radius of the circle you want to draw, and press space. This project has only 1 sprite, 1 script, and 1 variable. P.S. the circle isn't quite exact. the project uses pi to draw the circle, and since Scratch doesn't include pi as a variable, I couldn't use accurate pi. However, I rounded pi to the eleventh digit, so I don't think there'll be any noticeable difference until you go to the microscopic level. XD
