. 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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I need help on what the area is and circumference is on my homework.
Transcribed Image Text:. The sector's central angle measures 240 degrees.
• The area of the sector is 54n 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.
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