What surface area means
What surface area means
Surface area is the total area of all the outside surfaces of a 3D shape. It is measured in square units such as cm2cm^2cm2 or m2m^2m2.
What surface area means
What surface area means
Surface area is the total area of all the outside surfaces of a 3D shape. It is measured in square units such as cm2cm^2cm2 or m2m^2m2.
Step-by-step lessons covering Edexcel GCSE Maths Surface Area for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1, Paper 2 and Paper 3 format. Build fluency with number, ratio and algebra first, since geometry, probability and statistics topics rely on them, and leave extra time nearer the exam for Higher-tier problem-solving and multi-step reasoning questions.