Create and union Hexagon from ROBLOX Studio command line

Hexagon.lua

--[[

	Instructions:
	1) Set 'radius' and 'height' to non-zero positive numbers (x > 0)
	2) Copy & Paste this code into Command Bar
	3) Press Enter
	
--]]

local radius = 4
local height = 10

-- Load Stravant's PolyDraw module:
local tri = require(game.InsertService:LoadAsset(165651825):WaitForChild("PolyDraw")).Tri

local hex = Instance.new("Model", game.Workspace)
hex.Name = "Hexagon"

-- Set 'origin' 10 studs in front of camera:
local origin = game.Workspace.CurrentCamera.CoordinateFrame.p + (game.Workspace.CurrentCamera.CoordinateFrame.lookVector * 10)

local points = {}
local lastPoint, firstPoint

-- Create points and draw triangles:
for i = 1,6 do
	local theta = math.rad(i * 60)
	local x = radius * math.cos(theta)
	local y = radius * math.sin(theta)
	local point = origin + Vector3.new(x, 0, y)
	if (lastPoint) then
		tri.new(hex, point, lastPoint, origin)
	end
	lastPoint = point
	if (not firstPoint) then
		firstPoint = point
	end
end
tri.new(hex, lastPoint, firstPoint, origin)

-- Set height:
for _,v in pairs(hex:GetChildren()) do
	local c = v.CFrame
	v.Size = Vector3.new(height, v.Size.Y, v.Size.Z)
	v.CFrame = c
end

game:GetService("ChangeHistoryService"):SetWaypoint("CreateHexagon")

-- Attempt to union the hexagon:
local union = PluginManager():CreatePlugin():Union(hex:GetChildren())
if (union) then
	union.Parent = game.Workspace
	union.UsePartColor = true
	union.CanCollide = true
	hex.Parent = nil
	hex = union
	game:GetService("ChangeHistoryService"):SetWaypoint("UnionHexagon")
end

game.Selection:Set{hex}