Key term for Edexcel GCSE Mathematics, used in Mensuration and Calculation.
The distance from the centre of a circle or sphere to any point on its circumference or surface.
Radius appears in Edexcel GCSE Mathematics revision content for Geometry and Measures, especially Mensuration and Calculation and Circles and Solids.
Geometry and Measures
Mensuration and Calculation • Circles and Solids
Geometry and Measures
Mensuration and Calculation • Circles and Solids
Geometry and Measures
Mensuration and Calculation • Area and Volume Formulae
Geometry and Measures
Properties and Constructions • Circle Properties
Algebra
Graphical Methods • Circle Equations
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