Circumference of a Circle & Sector

Curriculum support25 mins£3

Key takeaways
An understanding of the relationship between the diameter and circumference.
The ability to calculate the circumference and arc length of circles, semi-circles and sectors.
To be able to solve problems involving circumference and arc length.
Shahriyar HajghassemHost: Shahriyar is a Maths Teacher at a School in Northwest London, teaching years 7 to 11. He graduated from the University of Warwick in 2013 and set off to China for two years teaching IGCSE and A-Level Economics.

Do you need a refresher or extra help understanding how to calculate the circumference of a circle? In this class, students will learn about the different components of a circle and understand the relationship between the diameter of a circle and its circumference. In turn, students will be able to calculate the circumference and arc length of a circle. This class is aimed at students in Years 8 - 11 and is great to review or solidify knowledge on the concept.

Check these classes out next!: Area of a Circle & SectorCircle Theorem: GCSE QuestionsMaths: Pie Charts


Safeguarding reminder:The safety of your child is of the utmost importance. All of our classes are pre-recorded to remove any concerns around live participation. For reruns of our past live classes, students' webcams and microphones were disabled and only the chat history, if participation was requested, is visible.

Suitable for:

This course is most suited to advanced KS3 and KS4 students, in Year 8 - 11 or S2-S5. 

Class requirements:

Students will require a laptop with internet connection to view the class. A pen and notepad will also be required during the lesson.

What to expect:

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