Finding the Circumference of a Circle

              Finding the Circumference of a Circle

              Students learn about finding the circumference of a circle as a multiple of π and as a decimal correct to 3 significant figures.

              As learning progresses students are challenged to find the perimeter of semi-circles and sectors.

              Differentiated Learning Objectives
              • All students should be able to find the circumference of a circle as a multiple of pi when the diameter is given.
              • Most students should be able to find the circumference of a circle to 3 significant figures.
              • Some students should be able to calculate the arc length of a sector.
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              Scheme of Work Link
              Circles, Cylinders and Circular Shapes
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