Checking and securing understanding of circles
Lesson 11 / 16
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Lesson outcome
I can identify the parts of a circle and calculate the perimeter and area of a circle.
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A chord splits the circle into two uneven pieces.
The smaller piece is the minor segment and the larger is the major segment.
Sectors look familiar as you broke a circle into sectors to draw a pie chart.
The circumference of a circle is found using C = πd or C = 2πr
The area of a circle is found using A = πr²
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This content is by Cashar and published under an open licence.