Year 10
Higher
Find the radius or diameter given the area of a sector
Year 10
Higher
Find the radius or diameter given the area of a sector
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Lesson details
Key learning points
- In this lesson, we will find the radius or diameter given the area of a sector
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.
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3 Questions
Q1.
What is the area of the sector in terms of π?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707163543%2Fxwoa23us5ylb2carp0kw.jpg&w=1080&q=75)
A
B
C
Q2.
What is the area of the sector to the nearest whole number?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707163552%2Fh8jkehd4muosn2qzexap.jpg&w=1080&q=75)
A
B
D
Q3.
What is the area of the sector to the nearest whole number?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707163561%2Fd901h9dhy9yfihthfoqt.jpg&w=828&q=75)
B
C
D
3 Questions
Q1.
What is the radius of the sector to three significant figures?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707163134%2Fsvqyiwg2epj0nykonwai.jpg&w=1080&q=75)
B
C
D
Q2.
What is the diameter of the sector to three significant figures?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707163157%2Feeu1ed3qvxdgtvia5blq.jpg&w=1080&q=75)
A
B
C
Q3.
What is the radius of the sector to three significant figures?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707163159%2Fmzldkjvxaac8p6gxaxyq.jpg&w=1200&q=75)
A
B
C