Getting the exact shape of Queen's Gardens was quite tricky. We had to resort to using squares instead of a circular shape.
This involved lots of maths, first working out the perimeter of our initial shape, then dividing that up so we had equal spacings around each raised flower bed, and that all the flower beds were symmetrical and of equal size.
Then we had to plot where the fountain would go in the middle.
If we had more time we would have loved to have built the BBC building too!
Take a look below.