What surface area means
What surface area means
Surface area is the total area of all the outside faces of a 3D shape. It is measured in square units such as cm2cm^{2}cm2 or m2m^{2}m2.
What surface area means
What surface area means
Surface area is the total area of all the outside faces of a 3D shape. It is measured in square units such as cm2cm^{2}cm2 or m2m^{2}m2.
Step-by-step lessons covering Edexcel IGCSE Maths Surface Area for IGCSE Maths. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. 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.