Use the diagram of Circle O to help you answer these questions. How can the area of a sector of a circle be calculated? Select from the drop-down lists to complete the sentences correctly. The area of a circle is ² where is the length of the radius. Thus, one could take the measure of the central angle in degrees and TT-² Then,

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter10: Measurement, Area, And Volume
Section: Chapter Questions
Problem 14CR
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Use the diagram of Circle O to help you answer these questions.
A
How can the area of a sector of a circle be calculated?
Select from the drop-down lists to complete the sentences correctly.
The area of a circle is ² where r is the length of the radius. Thus, one could take the measure of the central angle in degrees and
Пр2
Then,
Transcribed Image Text:Use the diagram of Circle O to help you answer these questions. A How can the area of a sector of a circle be calculated? Select from the drop-down lists to complete the sentences correctly. The area of a circle is ² where r is the length of the radius. Thus, one could take the measure of the central angle in degrees and Пр2 Then,
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