Miss Begum has 27 children in her class. She needs to buy a book for each of them and one for herself, but the books are sold in packs of 5 and each pack costs £12.10. Pupils are asked to find how many packs are needed (part a), then how much they cost (part b)

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2