Due to the standardization of paving bricks in the civilized world, the front leg of the brownie sitting at a juncture, the length of the axis of axle to point of front leg of a 22-1/2" kettle being 20", the back axle of said brownie sitting at yet another juncture, AND using accepted triginometric function, by counting bricks & arriving at 2 and 1/2......
The brownie is a 22-1/2".........
Plus, the handle's wrong for an 18".........
Unless they're using some kind of commie measurement, the bricks are 8".............