Area of a Circle & Sector

Curriculum support20 mins£3

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Key takeaways
Understand why the area of a circle is calculated
How to calculate the area of a circle, semi-circle and sectors
How to solve problems involving area of circles and sectors
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.

Calculating area is a common topic to arise in examinations set for students, hence correct and studious revision of the topic should be undertaken to receive top marks.  In this class students will learn about the derivation of the area of a circle and will learn how to use the formula to calculate the area of a circle and sector. This class can be used as revision of the topic or in place of a missed class. 

For more Maths classes see: Factors, Multiples and PrimeQuadratic Sequences: Finding the Nth TermReciprocals.


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 class is suitable for students in Year 8-11 or S2-S5, this is a perfect class for students to refresh themselves on a topic they may have studied a while ago, or for new students who are seeing this topic for the first time.  

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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