Lesson details

Key learning points

  1. In this lesson, we will learn about the relationship between the circumference and the diameter.

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.

Loading...

5 Questions

Q1.
What is the name of the green area?
An image in a quiz
Chord
Sector
Correct answer: Segment
Q2.
What is the length of the diameter?
An image in a quiz
Correct answer: 10cm
5cm
7cm
Q3.
What is the length of the radius?
An image in a quiz
10cm
12.5cm
25cm
Correct answer: 5cm
Q4.
A _________ is a straight line outside a circle that touches one point of the circumference.
Arc
Chord
Radium
Correct answer: Tangent
Q5.
An __________ is part of the circumference of the circle
Correct answer: Arc
Chord
Radium
Tangent

5 Questions

Q1.
Approximately how many times bigger is a circumference than a diameter?
1.59
Correct answer: 3.14
3.41
4.15
Q2.
What is the circumference of this circle?
An image in a quiz
16 pi
4 pi
Correct answer: 8 pi
Q3.
What is the circumference of this circle?
An image in a quiz
16 pi
4 pi
Correct answer: 8 pi
Q4.
What is the value of the missing length if the circumference is 81 pi.
An image in a quiz
254
40.5
Correct answer: 81
9
Q5.
What is the value of the missing length if the circumference is 36 pi.
An image in a quiz
133
Correct answer: 18
36
6

Lesson appears in

UnitMaths / Circles