ayylmao

function circle()
    local part = workspace.somecircle
    part.BrickColor = BrickColor.Random()
    local diam = 10
    local circ = math.pi*diam
    local n = circ/.5
    local rot = 360/n
    local CFrameval = part.CFrame
    while true do
        for i = 0,n do
            game:GetService('RunService').RenderStepped:wait()
            part.CFrame = CFrameval*CFrame.Angles(0,math.rad(i*rot),0)*CFrame.new(0,0,5)
        end
    end
end
spawn(circle)