Area and Circumference of a Circle

By the end of this unit, students will be able to:

  1. understand the formulas for calculating the area and circumference of a circle;
  2. apply the formulas to calculate the area and circumference of circles of different sizes;
  3. solve problems involving the area and circumference of circles and their applications.

Curriculum Alignment: Key Stage 4: Geometry and measures

  • Identify and apply circle definitions and properties, including: centre, radius, chord, diameter, circumference, tangent, arc, sector and segment
  • {apply and prove the standard circle theorems concerning angles, radii, tangents and chords, and use them to prove related results}