A solid model is formed by joining a cone to a hemisphere.


The height of the cone is 15 cm. The base of the cone and the hemisphere both have a diameter of 12 cm.
Work out the total volume of the solid model.
Give your answer in terms of π\piπ.
24 exam-style questions on Edexcel GCSE Maths Spheres and Cones. Each one has a worked solution and a mark scheme showing where the marks go.