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Published by kpendry, 2017-07-20 06:17:15

Extra Practice Area of a Sector

Extra Practice Area of a Sector

Extra Practice: Area of Sectors
and Segments

Dan Greenberg
Lori Jordan

Andrew Gloag
Victor Cifarelli
Jim Sconyers

Bill Zahner

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interactive content, visit www.ck12.org Dan Greenberg
Lori Jordan
CK-12 Foundation is a non-profit organization with a mission to Andrew Gloag
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Printed: July 13, 2017

www.ck12.org Chapter 1. Extra Practice: Area of Sectors and Segments

1CHAPTER Extra Practice: Area of
Sectors and Segments

Learning Objectives
Here you’ll learn how to find the area of a circle portion that is bounded by either two radii or a chord.

Extra Practice: Area of Sectors and Segments

Find the area of the blue sector or segment in A. Leave your answers in terms of π. Round any decimal answers
to the nearest hundredth.

1.

2.

3.

4.
1

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5.
Find the radius of the circle. Leave your answer in terms of π.

6.

7.

8.
Find the central angle of each blue sector. Round any decimal answers to the nearest tenth.

9.

10.
2

www.ck12.org Chapter 1. Extra Practice: Area of Sectors and Segments

11.
12. Find the area of the sector in A. Leave your answer in terms of π.

13. Find the area of the equilateral triangle.
14. Find the area of the segment. Round your answer to the nearest hundredth.
15. Find the area of the sector in A. Leave your answer in terms of π.
16. Find the area of the right triangle.

17. Find the area of the segment. Round your answer to the nearest hundredth.

3

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4


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