13) Part of an ancient coin was discovered. It was measured and only an 80° section of it was left. If the coin had a radius of 0.9 inch, what is the area of this sector of the coin in square inches? A F. 0.81 T G. 0.64 T H. 0.36 T I. 0.18 T

13) Part of an ancient coin was discovered. It was measured and only an 80° section of it was left. If the coin had a radius of 0.9 inch, what is the area of this sector of the coin in square inches? A F. 0.81 T G. 0.64 T H. 0.36 T I. 0.18 T

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

Section8.4: Cicumference And Area Of A Cicle

Problem 13E: A metal circular disk whose area is 143 cm2 is used as a knock out opening on an electrical service...

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Question

13) Part of an ancient coin was discovered. It was measured and only an
80° section of it was left. If the coin had a radius of 0.9 inch, what is the area of
this sector of the coin in square inches?
F. 0.81 T
G. 0.64 T
H. 0.36 T
I. 0.18 T

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