Cylinder basics
Cylinder basics
A cylinder is a 3D shape with two equal, parallel circular faces joined by one curved surface. The key measurements are radius rrr, diameter ddd, and height hhh.
Step-by-step lessons on Edexcel IGCSE Maths Cylinders. Each one builds up to exam-style questions. Build confidence with the shared Foundation-tier content first, since roughly 40% of Higher-tier marks are targeted at the grades 4–5 boundary that both tiers have in common.