Year 8
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Lesson details
Key learning points
- In this lesson, we will learn about the different parts of a circle and the relationship between the diameter and the radius.
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
5 Questions
Q1.
What is the name of the green area?
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Chord
Sector
Q2.
What is the length of the diameter?
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5cm
7cm
Q3.
What is the length of the radius?
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10cm
12.5cm
25cm
Q4.
A _________ is a straight line outside a circle that touches one point of the circumference.
Arc
Chord
Radium
Q5.
An __________ is part of the circumference of the circle
Chord
Radium
Tangent