The radius of a pizza measures 20cm. If the arc of the sliced part measures 60 degrees, what is the area of the sector of the pizza?

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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Hi! My topic is about The Relations among Chords, Arcs, Central Angles and Inscribed Angles. Please use this as a reference when answering. Thank you!

The radius of a pizza measures 20cm. If the arc of the sliced part measures 60 degrees, what is the area of the sector of the pizza?

Aside from the question above, why do you believe these concepts were used in the situation?

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