. The sector's central angle measures 240 degrees. • The area of the sector is 54t square feet. . The length of the arc defined by the sector is 12n feet. Find the area of the circle. • The sector's central angle measures 144 degrees. • The length of the arc defined by the sector is 8t feet. • The area of the sector is 40n square feet. Find the circumference of the circle.
. The sector's central angle measures 240 degrees. • The area of the sector is 54t square feet. . The length of the arc defined by the sector is 12n feet. Find the area of the circle. • The sector's central angle measures 144 degrees. • The length of the arc defined by the sector is 8t feet. • The area of the sector is 40n square feet. Find the circumference of the circle.
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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