The diagram represents a large glass cone of height 12 cm and base diameter 18 cm. The large cone is made by placing a small cone P of height 8 cm and base diameter 12 cm on top of a frustum Q.

Calculate the volume of the frustum Q. Give your answer in terms of π\piπ.
Practise Eduqas GCSE Maths Similar Shapes (Area and Volume) with exam-style questions for Foundation and Higher tier. 28 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.