Find the area of the shaded sector of the circle. 20 m 140° The area of the shaded sector is m?. (Simplify your answer. Type an exact answer in terms of r.)

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter8: Areas Of Polygons And Circles
Section8.5: More Area Relationships In The Circle
Problem 19E
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Find the area of the shaded sector of the circle.
20 m
140°
The area of the shaded sector is
m?
(Simplify your answer. Type an exact answer in terms of r.)
Transcribed Image Text:Find the area of the shaded sector of the circle. 20 m 140° The area of the shaded sector is m? (Simplify your answer. Type an exact answer in terms of r.)
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