Surface Area of a Cone / Sphere

Surface Area of a Cone / Sphere is a key geometry topic at GCSE Maths. This Foundation and Higher worksheet gives you exam-style questions on surface area of cones and spheres, with a full mark scheme so you can check every method mark. Suitable for AQA, Edexcel and OCR. Download the free PDF and answers below. Curved surface area of a sphere = 4πr²; of a cone = πrl.