1) How many hula hoops would it take to go around the world once? (nearest billion)
2) How many hula hoops would it take to reach the moon from the earth? nearest billion
3) How many hula hoops would it take to reach the height of Big Ben? (exactly)
4) How many Hula Hoops would it take to weigh the same as the Angel of the North? (nearest million)
Winner receives bag of hula hoops of their choice.