stuck on last one, any help would be greatly received. (12). nationwide has filled this jug with £1 coins. it is 23.5cm high and has a maximum diameter of 13cm. how much m is in it?
You may have got more answers in Q&P rather than Crosswords, but if you can tell us the thickness and diameter of a pound coin I can try to work it out- although I think there must be a picture of the jug as well or other info so we can see the minimum diameter