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12. A circle is divided into five sectors. The central angle of the i" sector where 2 sis 5 is twice the central angle of the (i - 1)™ sector. If the radius of the circle is 2 cm, find the area of the smallest sector. (in sq. cm). 4x (A) 15 (B) 63 4% (C) 127 4n (D) 31

12. A circle is divided into five sectors. The central angle of the i" sector where 2 sis 5 is twice the central angle of the (i - 1)™ sector. If the radius of the circle is 2 cm, find the area of the smallest sector. (in sq. cm). 4x (A) 15 (B) 63 4% (C) 127 4n (D) 31

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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12. A circle is divided into five sectors. The central angle of the i" sector where 2 sis 5 is twice the central angle of the (i - 1)h sector. If the radius of the circle is 2 cm, find the area of the smallest sector. (in są. cm). (A) 15 (B) 63 (C) 127 4 (D) 31
Transcribed Image Text:12. A circle is divided into five sectors. The central angle of the i" sector where 2 sis 5 is twice the central angle of the (i - 1)h sector. If the radius of the circle is 2 cm, find the area of the smallest sector. (in są. cm). (A) 15 (B) 63 (C) 127 4 (D) 31
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